Can you provide the below item and what is the best prices and packing Substance Gas. No. Ammonium Chloride 12125‐02‐9 99.9% PHYSICAL AND CHEMICAL PROPERTIES Appearance and Odor: Colorless, odorless crystals/powder Boiling Point: N/A Specific Gravity (H2O = 1): N/A Vapor Pressure (mm Hg.): 1 mmHg @ 160°C Melting Point: 340° C, sublimes Vapor Density (AIR = 1): N/A Evaporation Rate (Butyl Acetate = 1): Does not form vapor. Solubility in Water: Soluble |