CAS Number: 68424-85-1 MDL number: MFCD00132866 General Description The 4 oz (or ~118.3 mL) bottle of SigmaClean® water bath treatment can be used to treat about 8 gallons (or 30.2 L) of water. These instructions provide an extremely concentrated bath solution. S5525 is…

Formula: Mixture Formula Weight: N/A Description: Typical Analysis: Assay of protein (ex N; calc. on dried substance) =35.0%; free acid (lactic acid) =2.0%; fats =1.5%; lactose (enzymatically) 50.0-55.0%; ash (800 ;C) =10.0%; pH (1%, water) 6.0-7.0; water (according to Karl Fischer)…

Synonyms: Acetic acid sodium salt trihydrate Formula: CH₃COONa · 3H₂O Formula Weight: 136.08 CAS No.: 6131-90-4 Purity: ≥99%; 99.0-101% (ACS specification) Other Notes: Enzyme substrate for acetate kinase (EC 2.7.2.1) Packaging: 1, 2.5 kg in poly…

Meets ACS Specifications Formula: NaHCO₃ Formula Weight: 84.01 CAS Number: 144-55-8 Synonyms: Sodium Hydrogen Carbonate

Synonyms: Calcined soda; Carbonic acid disodium salt; Soda ash Formula: Na₂CO₃ Formula Weight: 105.99 CAS No.: 497-19-8 Purity: ≥99.5% Biochem/physiol Actions: Buffer component, may be used for the removal of peripheral membrane proteins. Packaging: 1,…

Synonyms: Sand, white quartz; Quartz; Silicon dioxide Formula: SiO₂ Formula Weight: 60.08 CAS No.: 14808-60-7 Application: Suitable for chromatography Packaging: 1 kg in poly bottle Packaging: 5 kg in poly drum Packaging: 50 lb in fiber…

Synonym: Hydrazoic acid sodium salt, NSC 3072 CAS Number: 26628-22-8 Linear Formula: NaN₃ Molecular Weight: 65.01 EC Number: 247-853-1 MDL Number: MFCD00003536 PubChem Substance ID: 24899504 Packaging 2 kg in poly bottle. 25, 100, 500 g in poly…

Formula: Na₂S₂O₃ Formula Weight: 158.11 CAS No.: 7772-98-7 Purity: 99% Application: Applied in a widely useful, thiosulfate-assisted, synthesis of a variety of diamine-CuCN complexes. 1 Legal Information: ReagentPlus is a registered trademark of…

Synonym: Sodium orthophosphate, Trisodium phosphate CAS Number 7601-54-9 Linear Formula Na3PO4 Molecular Weight 163.94 EC Number 231-509-8 MDL number MFCD00003510 PubChem Substance ID 24861072 Packaging 2.5 kg in poly bottle 25, 500 g in poly bottle

Synonym(s): Cristobalite; Quartz; Sand; Silica Empirical Formula: O₂Si Linear Formula: SiO₂ Formula Weight: 60.08 MDL Number: MFCD00011232 Purity: 99.99% trace metals basis Melting Point: 1610 °C(lit.) Density: 2.6 g/mL at…

Formula: NaOH in Water Formula Weight: 40.00 Traceability:  NIST Traceable Normality:  0.0998-0.1002N Key Applications:  General Chemistry

Synonym(s): Sodium metatungstate; hexa-Sodium tungstate (W₁₂) Empirical Formula: Na₆O₃₉W₁₂ -+ H₂O Linear Formula: 3Na₂WO₄ -+ 9WO₃ -+ H₂O Formula Weight: 2986.01 MDL Number: MFCD00061466 …

Formula: [-Si(CH₃)₂O-]_n CAS No.: 63148-62-9 Density: 0.98 g/mL at 25 °C Legal Information: Dow Corning 200 is a registered trademark of The Dow Chemical Company or an affiliated company of Dow Packaging: 1 L in poly bottle Packaging: 250 mL in poly bottle

Synonym: ‘Caustic soda’ /p> CAS Number: 1310-73-2 Linear Formula: NaOH Molecular Weight: 40.00 EC Number: 215-185-5 MDL Number: MFCD00003548 PubChem Substance ID: 24899676 Packaging 1, 6×1 kg in glass bottle; Bulk packages; 5…

Synonym: Halite CAS Number 7647-14-5 Linear Formula NaCl Molecular Weight 58.44 Beilstein Registry Number 3534976 EC Number 231-598-3 MDL number MFCD00003477 PubChem Substance ID 24899844

Empirical Formula: N₄Si₃ Linear Formula: Si₃N₄ Formula Weight: 140.28 MDL Number: MFCD00011230 Purity: ≥99.9% trace metals basis Density: 3.44 g/mL at 25 °C(lit.)

Synonyms: Nitric acid silver(I) salt Formula: AgNO₃ Formula Weight: 169.87 CAS No.: 7761-88-8 Purity: ≥99.0% (titration) Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 5, 25, 100 g in amber poly Packaging: 500 g…

CAS No.: 112926-00-8 Purity: ≥99% Legal Information: Davisil is a registered trademark of W.R. Grace & Co.-Conn. Packaging: 1 kg in poly bottle Packaging: 10 kg in fiber drum Packaging: 100 g in poly bottle

matrix Graphitized Carbon, <200 nm, bottle of 50 g Density: ~0.07 g/mL (free fall density) RTECS No.: FF5250100

Formula: SiO₂ Formula Weight: 60.09 CAS Number: 7631-86-9 Synonym(s): Precipitated Silicic Acid

Synonyms: α-D-Glc-(1→2)-β-D-Fru; α-D-Glucopyranosyl β-D-fructofuranoside; β-D-Fructofuranosyl-α-D-glucopyranoside; D(+)-Saccharose; Sugar Formula: C₁₂H₂₂O₁₁ Formula Weight: 342.30 CAS No.: 57-50-1 Purity: ≥99.5% (GC)

Formula: C₁₂H₂₂O₁₁ Formula Weight: 342.30 CAS No.: 9005-84-9

Synonyms: Dodecyl sodium sulfate; Dodecyl sulfate sodium salt; Lauryl sulfate sodium salt; SDS; Sodium lauryl sulfate Formula: CH₃(CH₂)₁₁OSO₃Na Formula Weight: 288.38 CAS No.: 151-21-3 Purity: ≥99.0% Application: …

Chemical formula: NaOCl in aqueous solution CMolar massa: 74.44 CStoragea: Refrigerate Tolerance: 10-14% W/W Traceability: NIST Traceable

Synonym: Halite CAS Number: 7647-14-5 Linear Formula: NaCl Molecular Weight: 58.44 Beilstein Registry Number: 3534976 EC Number: MFCD00081076 MDL Number: MFCD00003477 Legal Information ReagentPlus is a registered trademark of Sigma-Aldrich Co.…

Synonym(s): Calgon; Phosphate glass, water soluble; Polyphosphate sodium salt; Sodium polyphosphate CAS No.: 68915-31-1 Purity: 65-70% P₂O₅ basis Packaging: 1, 5 kg in poly bottle

Synonym(s): Ethanethiol sodium salt; Ethyl mercaptan sodium salt Formula: CH₃CH₂SNa Formula Weight: 84.12 CAS No.: 811-51-8 UN Number: UN3263 Purity: ~90% (RT) Other Notes: Alkanethiolates are efficient reagents for S N 2 dealkylation of esters and aryl…

Synonyms: α-D-Glc-(1→2)-β-D-Fru; α-D-Glucopyranosyl β-D-fructofuranoside; β-D-Fructofuranosyl-α-D-glucopyranoside; D(+)-Saccharose; Sugar Formula: C₁₂H₂₂O₁₁ Formula Weight: 342.30 CAS No.: 57-50-1

For Gases and Low Molecular Weight Compounds (MW 30-225)

Synonyms: p -Aminobenzenesulfonamide Formula: H₂NC₆H₄SO₂NH₂ Formula Weight: 172.20 CAS No.: 63-74-1 Purity: ≥99% Biochem/physiol Actions: Sulfonamide antibiotic that blocks the synthesis of dihydrofolic…

acid washed Synonym(s): Cristobalite; Quartz; Sand; Silica Empirical Formula: O₂Si Formula Weight: 60.08 Linear Formula: SiO₂ MDL Number: MFCD00011232 Melting Point: 1610 °C(lit.) Density: 2.6 g/mL at 25 °C(lit.) …