Blueray Global Link

Johannesburg, South Africa

Specifications purity: 99%min manufacturing technique by ionic membrane. Property: pure caustic soda is colorless , transparent crystals, melting point:318.4℃, boiling point:1390℃, crispy. Pure solid caustic soda appear white, block , flake, bead , easily soluble in water , can release lots of heat. in water appear alkaline, feeling creamy. Soluble in ethanol and glycerol, not soluble in acetone , ether. Strong corrosive, corrupt fiber , skin, glass , ceramic , etc. 1. Standard of identity of caustic soda flakes: grade name of specification mercury process diaphragm process naoh 99.0% min 96.0% min na2co3 0.5% max 1.2% max nacl 0.03% max 2.5% max fe2o3 0.005% max 0.008% max packing: net each in 25kg plastic woven bag, lined with pe bag. 2. Standard of identity of caustic soda granular: grade name of specification super naoh 99.0% min na2co3 0.5% max nacl 0.03% max fe2o3 0.005% max packing : net each 200kg , steel drum.

Product: prime virgin mercury of 99.999% purity specification - virgin mercury purity = 99.999% by wt min. - free from heavy metals - packing iron cylinder ( 34.5)kg net weight or 1kg flask - physical state: liquid - appearance: silver - odor: odorless - ph: not available. - vapor pressure: 0.002 mm hg @ 25c - vapor density: 7.0 - evaporation rate: not available. - viscosity: 15.5 mp @ 25 dig c - boiling point: 356.72 dig c - freezingmelting point:-38.87 dig c - decomposition temperature: not available. - solubility: insoluble. - specific gravitydensity: 13.59 (water=1) - molecular formula :hg - molecular weight: 200.59 34.5kg net per net steel flask 7 - 11 days sometimes very urgent depends on the customers need