Sodium Nitrite; ACS; 99.0% min.; White powder or colorless crystals; EMD; 500g; Poly bottle; Nitrate of soda; F.W.; 69.00; NaNONaNO2; CAS: 7632-00-0; 1/EA Exact Match MSX06651 EM-SX0665-1

SIGMA-ALDRICH CORPORATION Part No. 221465-2.5KG
Synonyms: ‘Caustic soda' Formula: NaOH Formula Weight: 40.00
CAS No.: 1310-73-2 Purity: ≥97.0% Packaging: 12, 50 kg in poly drum Packaging: 2.5 kg in poly bottle Packaging: 25, 500, 6 x 500 g in poly bottle

SIGMA-ALDRICH CORPORATION Part No. 239313-50KG
Grade   ACS reagent, anhydrous assay   =99.0% form   granular impurities   =0.01% insolubles ≤5 ppm N compounds loss   =0.5% loss on ignition pH   5.2-9.2 (25 ÝC, 5%) mp   884 ÝC(lit.) density   2.68 g/mL at 25 ÝC(lit.) anion traces   chloride (Cl - ): =0.001% phosphate (PO₄ 3- ): ≤0.001% cation traces   Ca: =0.01% Fe: ≤0.001% K: ≤0.01% Mg: ≤0.005% heavy metals (as Pb): ≤5 ppm storage temp.   room temp

SIGMA-ALDRICH CORPORATION Part No. 247588-100G
Synonyms: 2-Hydroxybenzoic acid Formula: 2 - (HO)C₆H₄CO₂H Formula Weight: 138.12
CAS No.: 69-72-7 Purity: ≥99.0% Packaging: 100, 500 g in poly bottle

SIGMA-ALDRICH CORPORATION Part No. 258105-2.5L
Chemical name: Sulfuric acid Material form: Liquid Density (g/cm3): 1.84 Molecular weight: 98.08 Molecular formula: H2O4S Chemical purity: 95.0-98.0% UN Number: UN 1830

SIGMA-ALDRICH CORPORATION Part No. 237213-100G
Formula: NaNO₂ Formula Weight: 69.00
CAS No.: 7632-00-0 Purity: ≥97.0% Packaging: 100, 500 g in poly bottle Packaging: 2.5 kg in poly bottle Packaging: 5 g in glass bottle

SIGMA-ALDRICH CORPORATION Part No. 221465-500G
Synonyms: ‘Caustic soda' Formula: NaOH Formula Weight: 40.00
CAS No.: 1310-73-2 Purity: ≥97.0% Packaging: 12, 50 kg in poly drum Packaging: 2.5 kg in poly bottle Packaging: 25, 500, 6 x 500 g in poly bottle

Sigma Aldrich
Mfg Item # : 239313-500G
CAS Number: 7757-82-6 Linear Formula: Na₂SO₄ Molecular Weight: 142.04 EC Number: 231-820-9 MDL Number: MFCD00003504 PubChem Substance ID: 24854369 Packaging 1, 2.5 kg in poly bottle; 5 kg in poly drum; 12 kg in fiber drum; 500 g in poly bottle

SIGMA-ALDRICH CORPORATION Part No. S7670-500G
Synonyms: Acetic acid sodium salt trihydrate Formula: CH₃COONa + 3H₂O Formula Weight: 136.08
CAS No.: 6131-90-4 Purity: ≥99.0% Other Notes: Enzyme substrate for acetate kinase (EC 2.7.2.1) Packaging: 1 kg in poly bottle Packaging: 250, 500 g in poly bottle Packaging: 5 kg in poly drum

SIGMA-ALDRICH CORPORATION Part No. 255521-100G
Formula: SrCl₂ + 6H₂O Formula Weight: 266.62
CAS No.: 10025-70-4 Purity: 99%; 99.0-103.0% (ACS specification) Application: Used in the synthesis of cadmium sulfide core photocatalytic nanoparticles. 1 Packaging: 100, 500 g in poly bottle