LabChem

Chromic Acid, Certified, 10.0% (w/v) ±0.5%, LabChem™

CAS: 1333-82-0 Molecular Formula: CrO3 Molecular Weight (g/mol): 99.993 InChI Key: WGLPBDUCMAPZCE-UHFFFAOYSA-N Synonym: anhydride chromique, chromic trioxide, chromium 6+ oxide, chromium oxide, chromium trioxide, chromium vi oxide, chromium vi trioxide, chromsaeureanhydrid, chromtrioxid, monochromium trioxide PubChem CID: 14915 ChEBI: CHEBI:48240 IUPAC Name: trioxochromium SMILES: O=[Cr](=O)=O

Acetic Acid, Certified, 10.0% (v/v) ±0.5%, LabChem™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 64-19-7 Molecular Formula: C2H4O2 Molecular Weight (g/mol): 60.052 InChI Key: QTBSBXVTEAMEQO-UHFFFAOYSA-N Synonym: acetasol, acetic acid, glacial, acide acetique, essigsaeure, ethanoic acid, ethylic acid, glacial, methanecarboxylic acid, vinegar acid PubChem CID: 176 ChEBI: CHEBI:15366 IUPAC Name: acetic acid SMILES: CC(=O)O

Water, Deionized, ASTM Type I, Certified ACS Grade, LabChem™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 7732-18-5 Molecular Formula: H2O Molecular Weight (g/mol): 18.015 InChI Key: XLYOFNOQVPJJNP-UHFFFAOYSA-N Synonym: dihydrogen monoxide, dihydrogen oxide, distilled water, purified water, sterile water, water, water vapor, water, deionized, water, mineral, water, purified PubChem CID: 962 ChEBI: CHEBI:15377 IUPAC Name: oxidane SMILES: O

Sulfamic Acid, ACS Grade, 99.3 to 100.3%, LabChem™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 5329-14-6 Molecular Formula: H3NO3S Molecular Weight (g/mol): 97.088 InChI Key: IIACRCGMVDHOTQ-UHFFFAOYSA-N Synonym: amidosulfonic acid, amidosulfuric acid, aminosulfonic acid, aminosulfuric acid, imidosulfonic acid, jumbo, sulfamidic acid, sulfaminic acid, sulphamic acid, sulphamidic acid PubChem CID: 5987 ChEBI: CHEBI:9330 IUPAC Name: sulfamic acid SMILES: NS(=O)(=O)O

Sulfosalicylic Acid, Dihydrate, ACS Grade, 99.0 to 101.0%, LabChem™

CAS: 5965-83-3 Molecular Formula: C7H10O8S Molecular Weight (g/mol): 254.209 InChI Key: BHDKTFQBRFWJKR-UHFFFAOYSA-N Synonym: 2-hydroxy-5-sulfobenzoic acid dihydrate, 2-hydroxy-5-sulfobenzoic acid, hydrate, hydrate, 5-sulfosalicylic acid dihydrate, 5-sulfosalicylsaeure, 5-sulfosalicylsyre, acmc-1aymd, benzoic acid, 2-hydroxy-5-sulfo-, dihydrate, salicylic acid, 5-sulfo-, dihydrate, sulfosalicylic acid dihydrate, unii-09ngq462s6 PubChem CID: 2723734 IUPAC Name: 2-hydroxy-5-sulfobenzoic acid;dihydrate SMILES: C1=CC(=C(C=C1S(=O)(=O)O)C(=O)O)O.O.O

Chromic Acid, Reagent Grade, LabChem™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 1333-82-0 Molecular Formula: CrO3 Molecular Weight (g/mol): 99.993 InChI Key: WGLPBDUCMAPZCE-UHFFFAOYSA-N Synonym: anhydride chromique, chromic trioxide, chromium 6+ oxide, chromium oxide, chromium trioxide, chromium vi oxide, chromium vi trioxide, chromsaeureanhydrid, chromtrioxid, monochromium trioxide PubChem CID: 14915 ChEBI: CHEBI:48240 IUPAC Name: trioxochromium SMILES: O=[Cr](=O)=O

Tartaric Acid, ACS Grade, ≥ 99.0%, LabChem™

CAS: 87-69-4 Molecular Formula: C4H6O6 Molecular Weight (g/mol): 150.086 InChI Key: FEWJPZIEWOKRBE-JCYAYHJZSA-N Synonym: +-l-tartaric acid, 2r,3r-2,3-dihydroxybutanedioic acid, 2r,3r-2,3-dihydroxysuccinic acid, dextrotartaric acid, l +-tartaric acid, l-+-tartaric acid, l-tartaric acid, l-threaric acid, r,r-tartaric acid, tartaric acid PubChem CID: 444305 ChEBI: CHEBI:15671 IUPAC Name: (2R,3R)-2,3-dihydroxybutanedioic acid SMILES: C(C(C(=O)O)O)(C(=O)O)O

Chloroform-Butanol Reagent, For Organic Acids, LabChem™

CAS: 67-66-3 Molecular Formula: CHCl3 Molecular Weight (g/mol): 119.369 InChI Key: HEDRZPFGACZZDS-UHFFFAOYSA-N Synonym: chloroforme, cloroformio, formyl trichloride, methane trichloride, methane, trichloro, methenyl trichloride, methyl trichloride, trichlormethan, trichloroform, trichloromethane PubChem CID: 6212 ChEBI: CHEBI:35255 IUPAC Name: chloroform SMILES: C(Cl)(Cl)Cl

Water, Deionized, ASTM Type II, Certified, LabChem™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 7732-18-5 Molecular Formula: H2O Molecular Weight (g/mol): 18.015 InChI Key: XLYOFNOQVPJJNP-UHFFFAOYSA-N Synonym: dihydrogen monoxide, dihydrogen oxide, distilled water, purified water, sterile water, water, water vapor, water, deionized, water, mineral, water, purified PubChem CID: 962 ChEBI: CHEBI:15377 IUPAC Name: oxidane SMILES: O

Formaldehyde, ACS Grade, 36.5% (w/w) to 38.0% (w/w), LabChem™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 50-00-0 Molecular Formula: CH2O Molecular Weight (g/mol): 30.03 InChI Key: WSFSSNUMVMOOMR-UHFFFAOYSA-N Synonym: formalin, formic aldehyde, formol, methanal, methyl aldehyde, methylene oxide, oxomethane, oxymethylene, paraform, paraformaldehyde PubChem CID: 712 ChEBI: CHEBI:16842 IUPAC Name: formaldehyde SMILES: C=O

1-Amino-2-Naphthol-4-Sulfonic Acid, Reagent Grade, LabChem™

CAS: 116-63-2 Molecular Formula: C10H9NO4S Molecular Weight (g/mol): 239.245 InChI Key: RXCMFQDTWCCLBL-UHFFFAOYSA-N Synonym: 1,2,4-acid, 1,2,4-aminonaphtholsulfonic acid, 1-amino-2-naphthol-4-sulfonic acid, 1-amino-4-sulfo-2-naphthol, 1-naphthalenesulfonic acid, 4-amino-3-hydroxy, 2-hydroxy-4-sulfo-1-naphthylamine, 4-amino-3-hydroxy-1-naphthalenesulfonic acid, 4-amino-3-hydroxynaphthalene-1-sulphonic acid, 4-amino-3-hydroxynaphthalenesulfonic acid, unii-w46sk3p33g PubChem CID: 8316 ChEBI: CHEBI:19024 IUPAC Name: 4-amino-3-hydroxynaphthalene-1-sulfonic acid SMILES: C1=CC=C2C(=C1)C(=CC(=C2N)O)S(=O)(=O)O

Potassium Hydroxide, in Ethanol, Certified, 0.500N ±0.005N (0.5M) , LabChem™

CAS: 1310-58-3 Molecular Formula: HKO Molecular Weight (g/mol): 56.11 InChI Key: KWYUFKZDYYNOTN-UHFFFAOYSA-M Synonym: caswell no. 693, caustic potash, hydroxyde de potassium, potash lye, potassa, potasse caustique, potassium hydrate, potassium hydroxide, potassium hydroxide k oh, potassium hydroxide solution PubChem CID: 14797 ChEBI: CHEBI:32035 IUPAC Name: potassium hydroxide SMILES: [OH-].[K+]

N-(1-Naphthyl)-Ethylenediamine Dihydrochloride, ACS Grade, LabChem™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 1465-25-4 Molecular Formula: C12H16Cl2N2 Molecular Weight (g/mol): 259.174 InChI Key: MZNYWPRCVDMOJG-UHFFFAOYSA-N Synonym: 1,2-ethanediamine, n-1-naphthalenyl-, dihydrochloride, 2-1-naphthylamino ethylamine 2hcl, bratton-marshall reagent, ccris 425, marshall's reagent, n-1-naphthalenyl-1,2-ethanediamine dihydrochloride, n-1-naphthyl ethylenediamine dihydrochloride, n-1-naphthylethylenediamine dihydrochloride, n1-naphthalen-1-yl ethane-1,2-diamine dihydrochloride, unii-h734599kjl PubChem CID: 15106 ChEBI: CHEBI:53452 IUPAC Name: N'-naphthalen-1-ylethane-1,2-diamine;dihydrochloride SMILES: C1=CC=C2C(=C1)C=CC=C2NCCN.Cl.Cl

Sulfosalicylic Acid, Certified, 20.0% (w/v) ±0.5%, LabChem™

CAS: 5965-83-3 Molecular Formula: C7H10O8S Molecular Weight (g/mol): 254.209 InChI Key: BHDKTFQBRFWJKR-UHFFFAOYSA-N Synonym: 2-hydroxy-5-sulfobenzoic acid dihydrate, 2-hydroxy-5-sulfobenzoic acid, hydrate, hydrate, 5-sulfosalicylic acid dihydrate, 5-sulfosalicylsaeure, 5-sulfosalicylsyre, acmc-1aymd, benzoic acid, 2-hydroxy-5-sulfo-, dihydrate, salicylic acid, 5-sulfo-, dihydrate, sulfosalicylic acid dihydrate, unii-09ngq462s6 PubChem CID: 2723734 IUPAC Name: 2-hydroxy-5-sulfobenzoic acid;dihydrate SMILES: C1=CC(=C(C=C1S(=O)(=O)O)C(=O)O)O.O.O

Fluoride Standard, 1ppm F- Premixed with Equal Volume of TISAB II, Certified, 1.00ppm ±0.05ppm, LabChem™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 7681-49-4 Molecular Formula: FNa Molecular Weight (g/mol): 41.988 InChI Key: PUZPDOWCWNUUKD-UHFFFAOYSA-M PubChem CID: 5235 ChEBI: CHEBI:28741 IUPAC Name: sodium;fluoride SMILES: [F-].[Na+]

Turbidity Standard, 4000 NTU, Certified, LabChem™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 100-97-0 Molecular Formula: C6H12N4 Molecular Weight (g/mol): 140.19 InChI Key: VKYKSIONXSXAKP-UHFFFAOYSA-N Synonym: Formazin PubChem CID: 4101 ChEBI: CHEBI:6824 SMILES: C1N2CN3CN1CN(C2)C3

Potassium Acid Phthalate, ACS Grade, 99.95 to 100.05%, LabChem™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 877-24-7 Molecular Formula: C8H5KO4 Molecular Weight (g/mol): 204.222 InChI Key: IWZKICVEHNUQTL-UHFFFAOYSA-M Synonym: 1,2-benzenedicarboxylic acid, monopotassium salt, hydrogen potassium phthalate, monopotassium phthalate, phthalic acid monopotassium salt, phthalic acid potassium salt, phthalic acid, monopotassium salt, potassium acid phthalate, potassium biphthalate, potassium hydrogen phthalate, potassium phthalate monobasic PubChem CID: 23676735 IUPAC Name: potassium;2-carboxybenzoate SMILES: C1=CC=C(C(=C1)C(=O)O)C(=O)[O-].[K+]

COD Standard, 1000ppm (1mL = 1mg COD) (Potassium Acid Phthalate in Water), Certified, 0.300mg/mL ±0.003, LabChem™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 877-24-7 Molecular Formula: C8H5KO4 Molecular Weight (g/mol): 204.222 InChI Key: IWZKICVEHNUQTL-UHFFFAOYSA-M PubChem CID: 23676735 IUPAC Name: potassium;2-carboxybenzoate SMILES: C1=CC=C(C(=C1)C(=O)O)C(=O)[O-].[K+]

Sulfanilamide, Reagent Grade, >98.0%, LabChem™

CAS: 63-74-1 Molecular Formula: C6H8N2O2S Molecular Weight (g/mol): 172.202 InChI Key: FDDDEECHVMSUSB-UHFFFAOYSA-N Synonym: bacteramid, p-aminobenzenesulfamide, p-aminobenzenesulfonamide, streptasol, sulfamine, sulfanilamide, sulfonamide, sulfonylamide, sulphanilamide, sulphonamide PubChem CID: 5333 ChEBI: CHEBI:45373 IUPAC Name: 4-aminobenzenesulfonamide SMILES: C1=CC(=CC=C1N)S(=O)(=O)N

Potassium Hydroxide, Certified, 50.0% (w/v) ±0.5%, LabChem™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 1310-58-3 Molecular Formula: HKO Molecular Weight (g/mol): 56.105 InChI Key: KWYUFKZDYYNOTN-UHFFFAOYSA-M Synonym: caswell no. 693, caustic potash, hydroxyde de potassium, potash lye, potassa, potasse caustique, potassium hydrate, potassium hydroxide, potassium hydroxide k oh, potassium hydroxide solution PubChem CID: 14797 ChEBI: CHEBI:32035 IUPAC Name: potassium;hydroxide SMILES: [OH-].[K+]

Sodium Hydroxide, Certified, 50% (w/v) ±1%, LabChem™

CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: aetznatron, ascarite, caustic soda, soda lye, soda, caustic, sodium hydrate, sodium hydroxide, sodium hydroxide na oh, sodium hydroxide solution, white caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+]

Sulfosalicylic Acid, Certified, 5.0% (w/v) ±0.1%, LabChem™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 5965-83-3 Molecular Formula: C7H10O8S Molecular Weight (g/mol): 254.209 InChI Key: BHDKTFQBRFWJKR-UHFFFAOYSA-N Synonym: 2-hydroxy-5-sulfobenzoic acid dihydrate, 2-hydroxy-5-sulfobenzoic acid, hydrate, hydrate, 5-sulfosalicylic acid dihydrate, 5-sulfosalicylsaeure, 5-sulfosalicylsyre, acmc-1aymd, benzoic acid, 2-hydroxy-5-sulfo-, dihydrate, salicylic acid, 5-sulfo-, dihydrate, sulfosalicylic acid dihydrate, unii-09ngq462s6 PubChem CID: 2723734 IUPAC Name: 2-hydroxy-5-sulfobenzoic acid;dihydrate SMILES: C1=CC(=C(C=C1S(=O)(=O)O)C(=O)O)O.O.O

COD Standard, 300ppm (1mL = 0.3mg COD) (Potassium Acid Phthalate in Water), Certified, 0.300mg/mL ±0.003, LabChem™

CAS: 877-24-7 Molecular Formula: C8H5KO4 Molecular Weight (g/mol): 204.222 InChI Key: IWZKICVEHNUQTL-UHFFFAOYSA-M PubChem CID: 23676735 IUPAC Name: potassium;2-carboxybenzoate SMILES: C1=CC=C(C(=C1)C(=O)O)C(=O)[O-].[K+]

Perchloric Acid, in Glacial Acetic Acid, for Non-Aqueous Titrations, Certified, 0.1000N ±0.0005N, LabChem™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 64-19-7 Molecular Formula: C2H4O2 Molecular Weight (g/mol): 60.052 InChI Key: QTBSBXVTEAMEQO-UHFFFAOYSA-N Synonym: acetasol, acetic acid, glacial, acide acetique, essigsaeure, ethanoic acid, ethylic acid, glacial, methanecarboxylic acid, vinegar acid PubChem CID: 176 ChEBI: CHEBI:15366 IUPAC Name: acetic acid SMILES: CC(=O)O

Gentian Violet, Reagent Grade, LabChem™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 548-62-9 Molecular Formula: C25H30ClN3 Molecular Weight (g/mol): 407.986 InChI Key: ZXJXZNDDNMQXFV-UHFFFAOYSA-M PubChem CID: 11057 ChEBI: CHEBI:41688 IUPAC Name: [4-[bis[4-(dimethylamino)phenyl]methylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium;chloride SMILES: CN(C)C1=CC=C(C=C1)C(=C2C=CC(=[N+](C)C)C=C2)C3=CC=C(C=C3)N(C)C.[Cl-]

Sodium Hydroxide, Certified Reagent Grade, 50.0% (w/w) ±1.0%, LabChem™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: aetznatron, ascarite, caustic soda, soda lye, soda, caustic, sodium hydrate, sodium hydroxide, sodium hydroxide na oh, sodium hydroxide solution, white caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+]

Sulfosalicylic Acid, Certified, 3.0% (w/v) ±0.1%, LabChem™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 5965-83-3 Molecular Formula: C7H10O8S Molecular Weight (g/mol): 254.209 InChI Key: BHDKTFQBRFWJKR-UHFFFAOYSA-N Synonym: 2-hydroxy-5-sulfobenzoic acid dihydrate, 2-hydroxy-5-sulfobenzoic acid, hydrate, hydrate, 5-sulfosalicylic acid dihydrate, 5-sulfosalicylsaeure, 5-sulfosalicylsyre, acmc-1aymd, benzoic acid, 2-hydroxy-5-sulfo-, dihydrate, salicylic acid, 5-sulfo-, dihydrate, sulfosalicylic acid dihydrate, unii-09ngq462s6 PubChem CID: 2723734 IUPAC Name: 2-hydroxy-5-sulfobenzoic acid;dihydrate SMILES: C1=CC(=C(C=C1S(=O)(=O)O)C(=O)O)O.O.O

Tartaric Acid, Certified, 10.0% (w/v) ±0.5% (w/v), LabChem™

CAS: 87-69-4 Molecular Formula: C4H6O6 Molecular Weight (g/mol): 150.086 InChI Key: FEWJPZIEWOKRBE-JCYAYHJZSA-N Synonym: +-l-tartaric acid, 2r,3r-2,3-dihydroxybutanedioic acid, 2r,3r-2,3-dihydroxysuccinic acid, dextrotartaric acid, l +-tartaric acid, l-+-tartaric acid, l-tartaric acid, l-threaric acid, r,r-tartaric acid, tartaric acid PubChem CID: 444305 ChEBI: CHEBI:15671 IUPAC Name: (2R,3R)-2,3-dihydroxybutanedioic acid SMILES: C(C(C(=O)O)O)(C(=O)O)O

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