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CARLO ERBA Reagents

Green chemistry products - CARLO ERBA

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CARLO ERBA Reagents offers you a range of greener alternatives to some of the classic solvents.

Anhydrous solvents ERBAdry

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• Double-layer septum cap with three large stitching surfaces
• Two types of septum: orange butyl with PTFE coating as standard or black bromobutyl with PTFE coating for more aggressive molecules
• Two tamper-evident rings ensure an unopened bottle
• Capsule attached to the cap for added convenience
• Available in 100 ml and 1 l amber bottles

1,2-Dichloroethane

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Synonym: ethylene dichloride
Formula: CH₂CLCH₂CL
Molecular weight: 98,97
CASE: 107-06-2

2,6-Dichlorophenolindophenol sodium salt

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Synonym: 2,6-Dichloro-N-(4-hydroxyphenyl)-1,4-benzoquinoneimine sodium salt
Formula: C₁₂H₇Cl₂NO₂.Na
Molecular weight: 326,09
CASE: 620-45-1

4-Methyltetrahydropyran

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Formula: C₆H₁₂O
Molecular weight: 100,16
CASE: 4717-96-8

Acetanilide

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Formula: CH₃CONHC₆H₅
Molecular mass: 135,17
CAS: 103 - 84 - 4

Acetone

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Formula: CH₃COCH₃
Molecular mass: 58,01
CAS: 67 - 64 - 1

Acetic acid

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Formula: CH₃COOH
Molecular mass: 60,05
CAS: 64 - 19 - 7

L(+) ascorbic acid

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Formula: COCOH:COHCHCHOHCH2OH
Molecular mass: 176,13
CAS: 50 - 81 - 7

Citric acid

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Formula: C₆H₈O₇.H2O
Molecular mass: 210,14
CAS: 5949 - 29 - 1

Hydrofluoric acid

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Formula: HF
Molecular mass: 20
CAS: 7664 - 39 - 3

Formic acid

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Formula: HCOOH
Molecular mass: 46,03
CAS: 64 - 18 - 6

Metaphosphoric acid

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Formula: HPO₃
Molecular mass: 79,98
CAS: 37267 - 86 - 0

Phosphoric acid

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Formula: H₃PO₄
Molecular mass: 97,99
CAS: 7664 - 38 - 2

Sulphuric Acid with Silver Sulfate 10 g/l

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Formula: ---
Molecular mass: ---
CAS: 7664 - 93 - 9

Tartaric (L+) acid

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Formula: HOOC(CHOH)2COOH
Molecular mass: 150,09
CAS: 87 - 69 - 4

Isoamyl alcohol

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Formula: (CH₃)2CHCH2.CH2OH
Molecular mass: 88
CAS: 123 - 51 - 3

N-amyl alcohol

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Formula: CH₃(CH2)₃CH2OH
Molecular mass: 88,15
CAS: 71 - 41 - 0

Soluble starch

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Formula: (C₆H₁₀O₅)n
Molecular mass: ---
CAS: 9005 - 84 - 9

Ammonium acetate

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Formula: CH₃COONH₄
Molecular mass: 77,08
CAS: 631 - 61 - 8

Ammonium molybdate

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Formula: (NH₄)₆Mo₇O₂₄.4H2O
Molecular mass: 1235,86
CAS: 12054 - 85 - 2

Ammonia

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Formula: NH₄OH
Molecular mass: 35,05
CAS: 1336 - 21 - 6

Dibasic ammonium phosphate

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Formula: (NH₄)2HPO₄
Molecular mass: 132,06
CAS: 7783 - 28 - 0

Ammonium Sulfate

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Formula: (NH₄)2SO₄
Molecular mass: 132,14
CAS: 7783 - 20 - 2

Ammonium thiocyanate

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Formula: NH₄SCN
Molecular mass: 76,12
CAS: 1762 - 95 - 4

Antimoine potassium tartrate

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Formula: C₄H₄KO₇Sb.1/2H2O
Molecular mass: 333,93
CAS: 28300 - 74 - 5

Antifoam

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RS - For Kjeldahl
Na2SO₄: 0,97 g / Silicone antifoam: 0,03 g

Benzene

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Formula: C₆H₆
Molecular mass: 78,11
CAS: 71 - 43 - 2

Butane-1-ol

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Formula: CH₃(CH2)2CH2OH
Molecular mass: 74,12
CAS: 71 - 36 - 3

tert-Butylmethyether

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Formula: CH₃OC₄H₉
Molecular mass: 88,15
CAS: 1634 - 04 - 4

Calcium carbonate

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Formula: CaCO₃
Molecular mass: 100,09
CAS: 471 - 34 - 1

Calcium Chloride

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Formula: CaCl2.2H2O
Molecular mass: 147,02
CAS: 10035 - 04 - 8

Chloramine T sodium salt

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Formula: CH₃C₆H₄SO2NClNa.3H2O
Molecular mass: 227,65
CAS: 127 - 65 - 1

Chloroform

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Formula: CHCl₃
Molecular mass: 119
CAS: 67 - 66 - 3

Copper (II) Sulfate pentahydrate

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Formula: CuSO₄.5H2O
Molecular mass: 249,68
CAS: 7758 - 99 - 8

Cyclohexane

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Formula: CH2(CH2)₄CH2
Molecular mass: 84,16
CAS: 110 - 82 - 7

Dichloromethane

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Formula: CH2Cl2
Molecular mass: 84,93
CAS: 75 - 09 - 2

2,6-Dichlorophenolindophenol sodium salt

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Formula: NaOC₆H₄N:C₆H2(Cl2):O. 5H2O
Molecular mass: 326,09
CAS: 620 - 45 - 1

n,n-Dimethylformamide

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Formula: (CH₃)2NOCH
Molecular mass: 73,1
CAS: 68 - 12 - 2

p-Dimethylaminobenzaldehyde

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Formula: (CH₃)2NC₆H₄CHO
Molecular mass: 149,19
CAS: 100 - 10 - 7

2,4-Dinitrophenylhydrazine (with 50% water)

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Formula: (NO2)2C₆H₃NHNH2
Molecular mass: 198,14
CAS: 119 - 26 - 6

sym-Diphenylcarbazide

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Formula: C₆H₅NHNHCONHNHC₆H₅
Molecular mass: 242,28
CAS: 140 - 22 - 7

Water

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Formula: H2O
Molecular mass: 18,02
CAS: 7732 - 18 - 5

Starch paste solution

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Formula: ---
Molecular mass: ---
CAS: 9005 - 84 - 9

Petroleum ether

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Type 1:
Formula: ---
Molecular mass: ---
CAS: 10316 - 46 - 5

Type 2:
Formula: ---
Molecular mass: ---
CAS: 64742 - 49 - 0

Diethyl ether

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Formula: CH₃CH2OCH2CH₃
Molecular mass: 74,12
CAS: 60 - 29 - 7

Ethyl acetate

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Formula: C₄H₈O2
Molecular mass: 88
CAS: 141 - 78 - 6

Iron (II) Sulphate heptahydrate

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Formula: FeSO₄.7H2O
Molecular mass: 278,05
CAS: 7782 - 63 - 0

Ethylene glycol

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Formula: CH2OHCH2OH
Molecular mass: 62,07
CAS: 107 - 21 - 1

Iron (II) ammonium Sulphate hexahydrate

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Formula: Fe(NH₄)2(SO₄)2.6H2O
Molecular mass: 392,14
CAS: 7783 - 85 - 9

Iron (III) nitrate nonahydrate

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Formula: Fe(NO₃)₃.9H2O
Molecular mass: 404,04
CAS: 7782 - 61 - 8

40% Formaldehyde

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Formula: HCHO
Molecular mass: 30,03
CAS: 50 - 00 - 0

Iodometry indicator

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Formula: ---
Molecular mass: ---
CAS: 9005 - 25 - 8

Hexane

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Formula: CH₃(CH2)₄CH₃
Molecular mass: 86
CAS: 110 - 54 - 3

Isohexane

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Formula: C₆H₁₄
Molecular mass: 86,18
CAS: 107 - 83 - 5

Isooctane

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Formula: (CH₃)₃CCH2CH(CH₃)2
Molecular mass: 114,23
CAS: 540 - 84 - 1

L(+) Lysine monohydrochloride

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Formula: C₆H₁₄CN2O2.HCl
Molecular mass: 182,65
CAS: 657 - 27 - 2

D-Mannitol

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Formula: CH2OH(CHOH)₄CH2OH
Molecular mass: 182,17
CAS: 69 - 65 - 8

Manganese (II) Sulphate monohydrate

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Formula: MnSO₄.H2O
Molecular mass: 162,09
CAS: 10034 - 96 - 5

C.H.M. Mixture

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RPE - For analysis
Chloroform (stabilized with amylene: 49 % (v/v); n-Heptane: 49 %(v/v), Methanol: 2 % (v/v).

Methanol

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Formula: CH₃OH
Molecular mass: 32
CAS: 67 - 56 - 1

Methylorange

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Formula: C₁₄H₁₄N₃NaO₃S
Molecular mass: 327,34
CAS: 547 - 58 - 0

n-(1-Naphthyl)ethylenediamine dichlorhydrate

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Formula: C₁₀H₇NHCH2CH2NH2.2HCl
Molecular mass: 259,18
CAS: 1465 - 25 - 4

Amido black

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Formula: ---
Molecular mass: ---
CAS: ---

n-Pentane

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Formula: CH₃(CH2)₃CH₃
Molecular mass: 72,15
CAS: 109 - 66 - 0

Hydrogen peroxide

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Formula: H2O2
Molecular mass: 34,01
CAS: 7722 - 84 - 1

o-Phenanthroline monohydrate

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Formula: C₁₂H₈N2.H2O
Molecular mass: 198,21
CAS: 5144 - 89 - 8

Phenolphthalein

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Formula: C₂₀H₁₄O₄.H2O
Molecular mass: 318,33
CAS: 77 - 09 - 8

p-Dimethylaminobenzaldehyde

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Formula: (CH₃)2NC₆H₄CHO
Molecular mass: 149,19
CAS: 100 - 10 - 7

Pumice stone

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Formula: ---
Molecular mass: ---
CAS: 1332 - 09 - 8

Potassium carbonate

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Formula: K2CO₃
Molecular mass: 138,21
CAS: 584 - 08 - 7

Potassium Chromate Solution 5%

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Formula: K2CrO₄
Molecular mass: ---
CAS: 7789 - 00 - 6

Potassium iodide

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Formula: KI
Molecular mass: 166,01
CAS: 7681 - 11 - 0

Potassium nitrate

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Formula: KNO₃
Molecular mass: 101,1
CAS: 7757 - 79 - 1

Potassium permanganate

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Formula: KMnO₄
Molecular mass: 158,04
CAS: 7722 - 64 - 7

Potassium phosphate dibasic anhydrous

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Formula: K2HPO₄
Molecular mass: 174,18
CAS: 2139900

Potassium phosphate dibasic trihydrate

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Formula: K2HPO₄.3H2O
Molecular mass: 228,23
CAS: 16788 - 57 - 1

Potassium Sulfate

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Formula: K2SO₄
Molecular mass: 174,27
CAS: 7778 - 80 - 5

Potassium tellurite

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Formula: K2TeO₃.nH2O
Molecular mass: 253,8
CAS: 7790 - 58 - 1

Potassium thiocyanate

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Formula: KSCN
Molecular mass: 97,18
CAS: 333 - 20 - 0

Bromocresol Purple

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Formula: C₂₁H₁₆Br2O₅S
Molecular mass: 540,24
CAS: 115 - 40 - 2

Propane-1-ol

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Formula: CH₃CH2CH2OH
Molecular mass: 60,1
CAS: 71 - 23 - 8

Carrez reagent potassium salt

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Formula: ---
Molecular mass: ---
CAS: 14459 - 95 - 1

Carrez reagent zinc salt

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Formula: ---
Molecular mass: ---
CAS: 5970 - 45 - 6

Fehling A reagent

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Formula: ---
Molecular mass: ---
CAS: 7758 - 99 - 8

Fehling B reagent

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Formula: ---
Molecular mass: ---
CAS: ---

Kovac reagent

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Formula: ---
Molecular mass: ---
CAS: ---

Reagent for lipolysis

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Formula: ---
Molecular mass: ---
CAS: ---

Nessler reagent

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Formula: ---
Molecular mass: ---
CAS: ---

Wijs reagent

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Formula: ---
Molecular mass: ---
CAS: ---

Methyl Red

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Formula: C₁₅H₁₅N₃O2
Molecular mass: 269,31
CAS: 493 - 52 - 7

Phenol Red

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Formula: C₁₉H₁₄O₅S
Molecular mass: 354,38
CAS: 143 - 74 - 8

Fontainebleau Sand

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Formula: ---
Molecular mass: ---
CAS: 14808 - 60 - 7

Sodium bicarbonate

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Formula: NaHCO₃
Molecular mass: 84,01
CAS: 144 - 55 - 8

Sodium fluoride

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Formula: NaF
Molecular mass: 41,99
CAS: 7681 - 49 - 4

Sodium bisulfate monohydrate

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Formula: NaHSO₄.H2O
Molecular mass: 138,07
CAS: 10034 - 88 - 5

Sodium carbonate anhydrous

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Formula: Na2CO₃
Molecular mass: 105,99
CAS: 497 - 19 - 8

Dibasic sodium citrate

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Formula: C₆H₆O₇Na2.1 1/2 H2O
Molecular mass: 263,1
CAS: 144 - 33 - 2

Sodium hypochlorite

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Formula: NaClO
Molecular mass: 74,44
CAS: 7681 - 52 - 9

Sodium nitrate

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Formula: NaNO₃
Molecular mass: 84,99
CAS: 7631 - 99 - 4

Sodium nitrite

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Formula: NaNO2
Molecular mass: 68,99
CAS: 7632 - 00 - 0

Sodium oxalate

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Formula: (COONa)2
Molecular mass: 134
CAS: 62 - 76 - 0

Sodium phosphate dibasic anhydrous

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Formula: Na2HPO₄
Molecular mass: 141,96
CAS: 7558 - 79 - 4

Sodium phosphate dibasic dihydrate

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Formula: Na2HPO₄.2H2O
Molecular mass: 177,99
CAS: 10028 - 24 - 7

Sodium phosphate dibasic dodecahydrate

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Formula: Na2HPO₄.12H2O
Molecular mass: 358,14
CAS: 10039 - 32 - 4

Sodium phosphate monobasic monohydrate

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Formula: NaH2PO₄.H2O
Molecular mass: 137,99
CAS: 10049 - 21 - 5

Sodium salicylate

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Formula: HOC₆H₄COONa
Molecular mass: 160,11
CAS: 54 - 21 - 7

Sodium Sulphate anhydre

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Formula: Na2SO₄
Molecular mass: 142,04
CAS: 7757 - 82 - 6

Sodium tartrate dihydrate

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Formula: (CHOHCOONa)2.2H2O
Molecular mass: 230,08
CAS: 6106 - 24 - 7

Sodium thiosulfate pentahydrate

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Formula: Na2S2O₃.5H2O
Molecular mass: 248,18
CAS: 10102 - 17 - 7

ADF Solution

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Formula: ---
Molecular mass: ---
CAS: ---

Thymolphthalein in 0.1% hydroalcoholic solution

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Formula: C₂₈H₃₀O₄
Molecular mass: ---
CAS: 125 - 20 - 2

Toluene

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Formula: C₅H₅CH₃
Molecular mass: 92,14
CAS: 108 - 88 - 3

2,3,5-Triphenyltetrazolium Chloride

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Formula: (C₆H₅)₃CN₄Cl
Molecular mass: 334,81
CAS: 298 - 96 - 4

Tris (hydroxymethyl)-aminomethane

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Formula: C₄H₁₁NO₃
Molecular mass: 121,14
CAS: 77 - 86 - 1

Denatured alcohol

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Synonym: Denatured ethanol
Formula: C₂H₅OH
Molecular weight: 46,07
CASE: 64-17-5

Modified alcohol

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Formula: C₂H₅OH
Molecular weight: 46,07
CASE: 64-17-5

Ammonium Chloride

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Formula: NH₄Cl
Molecular weight: 53,49
CASE: 12125-02-9

Ammonium Iron (II) Sulphate

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Formula: Fe(NH₄)₂(SO₄)₂.6H₂O
Molecular weight: 392,14
CASE: 7783-85-9

Ammonium Fluoride

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Formula: NH₄F
Molecular weight: 37,04
CASE: 12125-01-8

Ammonium molybdate tetrahydrate

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Synonym: Ammonium heptamolybdate tetrahydrate
Formula: (NH₄)₆Mo₇O₂₄.4H₂O
Molecular weight: 1235,86
CASE: 12054-85-2

Ammonium nitrate

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Formula: NH₄VO₃
Molecular weight: 80,04
CASE: 6484-52-2

Monobasic ammonium phosphate

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Synonym: Ammonium dihydrogen phosphate, monoammonium phosphate
Formula: NH₄H₂PO₄
Molecular weight: 115,03
CASE: 7722-76-1

Silver sulphate

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Formula: Ag₂SO₄
Molecular weight: 311,79
CASE: 10294-26-5

Barium hydroxide

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Formula: Ba(OH)₂.8H₂O
Molecular weight: 46,07
CASE: 64-17-5

Bromophenol blue

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(pH 2.8 yellow - pH 4.4 blue-violet)
Formula: C₁₉H₁₀Br₄O₅S
Molecular weight: 669,96
CASE: 115-39-9

Bromothymol blue

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(pH 5.8 yellow - pH 7.4 blue)
Formula: C₂₇H₂₈Br₂O₅S
Molecular weight: 624,39
CASE: 76-59-5

Methyl blue

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Formula: C₃₇H₂₇N₃Na₂O₉S₃
Molecular weight: 799,8
CASE: 28983-56-4

Thymol blue

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(pH 1.2 red - pH 2.8 yellow; pH 8 olive green - pH 9.6 blue)
Formula: C₂₇H₃₀O₅S
Molecular weight: 466,59
CASE: 64-17-5

Bromine

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Formula: Br₂
Molecular weight: 46,07
CASE: 64-17-5

Calcium chloride dihydrate

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Formula: CaCL₂.2H₂O
Molecular weight: 147,02
CASE: 10035-04-8

Cesium Chloride

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Formula: CsCl
Molecular weight: 168,36
CASE: 7647-17-8

Stannous chloride dihydrate

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Formula: SnCl₂.2H₂O
Molecular weight: 225,63
CASE: 10025-69-1

Iron (III) chloride hexahydrate

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Formula: FeCl₃.6H₂O
Molecular weight: 2703
CASE: 10025-77-1

Iron (III) sulphate

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Formula: Fe₂(SO₄)₃.nH₂O
Molecular weight: 151,85
CASE: 15244-10-7

Paraffin oil

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Synonym: mineral oil
CASE: 8012-95-1

Isobutanol

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Formula: (CH₃)₂CHCH₂OH
Molecular weight: 74,12
CASE: 78-83-1

Magnesium

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Formula: Mg
Molecular weight: 24,31
CASE: 7439-95-4

Magnesium chloride hexahydrate

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Formula: MgCl₂.6H₂O
Molecular weight: 203,31
CASE: 7791-18-6

Magnesium perchlorate

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Formula: Mg(ClO₄)₂
Molecular weight: 223,21
CASE: 10034-81-8

Methylcyclohexane

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Formula: CH₃CH(CH₂)₄CH₂
Molecular weight: 98,19
CASE: 108-87-2

Potassium

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• Concentration 1000 ppm
• Matrix Nitric acid

Potassium dichromate

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Formula: K₂Cr₂O₇
Molecular weight: 294,18
CASE: 7758-50-9

Potassium ferricyanide

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Formula: K₂Fe(CN)₈
Molecular weight: 329,26
CASE: 13746-66-2

Potassium ferrocyanide trihydrate

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Formula: K4Fe(CN)6.3 H₂O
Molecular weight: 422,41
CASE: 14459-95-1

Potassium Hydrogen Phthalate

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Synonym: Potassium acid phthalate
Formula: HOOCC₆H₄COOK
Molecular weight: 204,23
CASE: 877-24-7

Potassium iodate

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Formula: KIO₃
Molecular weight: 214
CASE: 7758-05-6

Potassium sodium tartrate tetrahydrate

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Formula: C₄H₄O₆KNa.4H₂O
Molecular weight: 282,23
CASE: 6381-59-5

Monobasic potassium L-tartrate

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Formula: COOK(CHOH)₂COOH
Molecular weight: 188,18
CASE: 868-14-4

Propylene glycol

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Synonym: 1.2 Propanedioll
Formula: CH₂CHCHCHCH₃
Molecular weight: 76,09
CASE: 57-55-6

Saponin

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Formula: ---
Molecular weight: ---
CASE: 8047-15-2

Soda lime

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Synonym: Soda lime

Silica™ gel

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Synonym: Silica gel
Formula: SiO₂
Molecular weight: 60,09
CAS:7631-86-9

Sodium glutamate

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Formula: C₅H₈NO₄Na.H₂O
Molecular weight: 187
CASE: 142-47-2

Sodium hydrosulfite

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Formula: Na₂S₂O₄
Molecular weight: 174,11
CASE: 7775-14-6

Sodium persulfate

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Formula: Na₂S₂O₈
Molecular weight: 238,1
CASE: 7775-27-1

Sodium sulphite anhydrous

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Formula: Na₂SO₃
Molecular weight: 126,04
CASE: 7757-83-7

Tetrabutylammonium hydroxide

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Formula: (C₄H₉)₄NOH
Molecular weight: 259,48
CASE: 2052-49-5

Tetrahydrofuran

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Formula: OCH₂CH₂CH₂CH₂
Molecular weight: 72,11
CASE: 109-99-9

Thymolphthalein

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pH 9.3 colourless - pH 10.5 blue
Formula: C₂₈H₃₀O₄
Molecular weight: 430,55
CASE: 125-20-2

Triethanolamine

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Formula: (CH₂OHCH₂)₃N
Molecular weight: 149,19
CASE: 102-71-6

Triethylamine

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Formula: (C₂H₅)₃N
Molecular weight: 101,19
CASE: 121-44-8

Zinc

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Formula: ---
Molecular weight: ---
CASE: ---

2-Butanol

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Formula: ---
Molecular weight: ---
CASE: 78-92-2

Ferrous chloride

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Formula: ---
Molecular weight: ---
CASE: 13478-10-9

Dimethylsulfoxide

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Formula: ---
Molecular weight: ---
CASE: 67-68-5

Isopentane

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Formula: ---
Molecular weight: ---
CASE: 78-78-4

Phenol

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Formula: ---
Molecular weight: ---
CASE: 108-95-2

Pyridine

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Formula: ---
Molecular weight: ---
CASE: 110-86-1

tert-Butylmethyl ether

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Formula: ---
Molecular weight: ---
CASE: 1634-04-4

Tetrahydrofuran

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Formula: ---
Molecular weight: ---
CASE: 109-99-9

Xylene

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Formula: ---
Molecular weight: ---
CASE: 90989-38-1

Magnesium acetate

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Formula: ---
Molecular weight: ---
CASE: 16674-78-5

Sodium hydrogen phosphate dihydrate

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Formula: Na₂HPO₄.H₂O
Molecular weight: 177,99
CASE: 10028-24-7
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