Dachem

REFINED NAPHTHALENE Purity 99.13% Appearance: white flakes Freezing point : C 79.7 Ash : 0.008% No-volatiles : 0.02% Colour : not dark than No.

Na2CO3 (dry base) 99.2%min. Fe 0.004%max. Insolubles in water 0.04%max. loss on ignition :0.08%max. Fineness(180 micor meters )

TECHNICAL INFORMATION OF 2, 4-Hexadienoic Acid Potassium Salt Formula CH3-CH=CH-CH=CH-COOK Mol.

China Tianrui Group Cement Company Limited is a leading clinker and cement producer in China in terms of production capacity and production volume as

ammonium chloride technical grade , 99.5% , usd135/mt FOB Dalian port China. packing - 25kg bag loading 24mts in 20` container We are one of the large

We are leading manufacture for chemicals in China and we have exported many chemicals to worldwise . puirty -99.7% Packing - 500kg bag Heavy metal -5

We are leading manufacture for - DL-Methionine Product Brand: greenly English Name: DL-Methionine CAS NO: 59-51-8 Formula: C5H11O2NS Mo

Indicators Excellent product First-class product Qualified boric acid(H3BO3) 99.6-99.8% 99.3-99.4% 99.0% water insoluble 0.010 0.040 0.060 Sulfate&nb

Zinc Chloride , 98% The specification is as follows: Purity 98%min. ZnO 1.8 - 2.2 % So4 0....