LabChem

Turbidity Standard, 4000 NTU, 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

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

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

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

Chloroform-Butanol Reagent, For Organic Acids, LabChem™

CAS: 67-66-3 Molecular Formula: CHCl3 Molecular Weight (g/mol): 119.37 MDL Number: MFCD00000826 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: trichloromethane SMILES: ClC(Cl)Cl

Sulfuric Acid, Certified, 4.00N ±0.04N (2.0M), LabChem™

CAS: 7664-93-9 Molecular Formula: H2O4S Molecular Weight (g/mol): 98.072 InChI Key: QAOWNCQODCNURD-UHFFFAOYSA-N Synonym: acide sulfurique, acidum sulfuricum, battery acid, dihydrogen sulfate, dipping acid, electrolyte acid, mattling acid, oil of vitriol, sulphuric acid, vitriol brown oil PubChem CID: 1118 ChEBI: CHEBI:26836 IUPAC Name: sulfuric acid SMILES: OS(=O)(=O)O

Ammonium Hydroxide, ACS Grade, 28.0 to 30.0%, LabChem™

CAS: 1336-21-6 Molecular Formula: H5NO Molecular Weight (g/mol): 35.05 MDL Number: MFCD00066650 InChI Key: VHUUQVKOLVNVRT-UHFFFAOYSA-N Synonym: ammonia aqueous, ammonia water, ammonia, aqua, ammonia, monohydrate, ammonium hydroxide, ammonium hydroxide nh4 oh, ammonium hydroxide solution, aqua ammonia, aquammonia, household ammonia PubChem CID: 14923 ChEBI: CHEBI:18219 IUPAC Name: ammonium hydroxide SMILES: [NH4+].[OH-]

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+]

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

CAS: 5965-83-3 Molecular Formula: C9H14O6S Molecular Weight (g/mol): 250.27 MDL Number: MFCD00007508,MFCD00149540 InChI Key: NFYHZVWMQHQKRU-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; bis(methane) SMILES: C.C.OC(=O)C1=CC(=CC=C1O)S(O)(=O)=O

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+]

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 MDL Number: MFCD00003274,MFCD00133991 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

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

Sodium Hydroxide, For Kjeldahl Nitrogen, Certified, 40.0% (w/w) ±0.4% (w/w), LabChem™

CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: Caustic Soda PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+]

ORP Standard, 475mV, Certified, LabChem™

CAS: 7783-85-9 Synonym: Light's Solution

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: C9H14O6S Molecular Weight (g/mol): 250.27 MDL Number: MFCD00007508,MFCD00149540 InChI Key: NFYHZVWMQHQKRU-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; bis(methane) SMILES: C.C.OC(=O)C1=CC(=CC=C1O)S(O)(=O)=O

Hydrogen Peroxide, Certified, 3.0% (w/w) to 3.5% (w/w), LabChem™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 7722-84-1 Molecular Formula: H2O2 Molecular Weight (g/mol): 34.014 InChI Key: MHAJPDPJQMAIIY-UHFFFAOYSA-N Synonym: albone, hioxyl, hydrogen dioxide, inhibine, interox, kastone, oxydol, perhydrol, peroxaan, superoxol PubChem CID: 784 ChEBI: CHEBI:16240 IUPAC Name: hydrogen peroxide SMILES: OO

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+]

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: C9H14O6S Molecular Weight (g/mol): 250.27 MDL Number: MFCD00007508,MFCD00149540 InChI Key: NFYHZVWMQHQKRU-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; bis(methane) SMILES: C.C.OC(=O)C1=CC(=CC=C1O)S(O)(=O)=O

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

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