Check the listing for details. Sodium chloride 99.5% Pure USP Grade 100g. Condition: New. Listed at 9.99 USD. Product Information - Catalogue Number 137017 Product Information Catalogue Number: 137017 General Information CAS Number 7647-14-5 EC Number 231-598-3 Grade Ph Eur, BP, ChP, JP, USP Hill Formula ClNa Chemical Formula NaCl Molar Mass 58.44 g/mol HS Code 2501 00 90 Quality Level MQ500 Physicochemical Information Boiling Point 1461 °C (1013 hPa) Density 2.17 g/cm³ (20 °C) Melting Point 801 °C pH Value 7 (H₂O) Vapor Pressure 1.3 hPa (865 °C) Bulk Density 1140 kg/m³ Solubility 358 g/l Toxicological Information LD 50 Oral LD50 Rat 3000 mg/kg LD 50 Dermal LD50 Rabbit > 10000 mg/kg Safety Information according to GHS RTECS VZ4725000 Storage Class 10 - 13 Other liquids and solids WGK WGK 1 slightly hazardous to water Disposal 14 - Inorganic salts: Container I. Neutral solutions of these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535). Storage and Shipping Information Store at +2°C to +30°C. Transport Information Declaration (railroad and road) ADR, RID Kein Gefahrgut Declaration (transport by air) IATA-DGR No Dangerous Good Declaration (transport by sea) IMDG-Code No Dangerous Good Specifications Assay (argentometric; calculated on dried substance) 99.5 - 100.5 % Identity (wet chemistry) passes test Appearance of Solution passes test Acidity or Alkalinity passes test Bromide (Br) ≤ 50 ppm Ferrocyanides passes test Iodide (I) passes test Nitrite (NO₂) (UV-absorption 354nm; 1cm; 10%; water) ≤ 0.01 Phosphate (PO₄) ≤ 25 ppm Sulfate (SO₄) ≤ 20 ppm Heavy Metals (as Pb) ≤ 2 ppm Al (Aluminium) ≤ 0.2 ppm As (Arsenic) ≤ 0.4 ppm Ba (Barium) passes test Ca (Calcium) ≤ 20 ppm Ca (Calcium) (ChP) passes test Fe (Iron) ≤ 2 ppm K (Potassium) ≤ 100 ppm K (Potassium) (ChP) ≤ 200 ppm Mg (Magnesium) (ChP) ≤ 10 ppm Magnesium and Alkaline-earth Metals (as Ca) ≤ 100 ppm Residual Solvents (ICH Q3C) excluded by production process Loss on Drying (105 °C) ≤ 0.5 % Endotoxins (kinetic turbidimetric test) ≤ 2.5 I.U./g Microbiological Purity (Total Aerobic Microbial Count (TAMC)) ≤ 1E+02 CFU/g Microbiological Purity (Total Yeast and Mould Count (TYMC)) ≤ 1E+02 CFU/g DNases (Exo- and Endonucleases) (not detectable) passes test RNases (not detectable) passes test Proteases (not detectable) passes test Nicking Activity (not detectable) passes test