Antimony trisulfide Re: antimony trisulfide h.S.Code:283090 Assay sbs: 80-83%min Appearance : grey lusterous black crystalline powder Substance/formula sb2s3 Sb (antimony): ab.56-61% S (sulfur): ab.22-26% Pb (lead): 0.50%max As (arsenic): 0.40%max Moisture h2o: 2.0%max Insoluble matter in h2o - Particle size, aver. - Sieve residue, 120 mesh: 2, 0%max Cas-no. 1345-4-6 Packing in 25kgs/50kgs/bag. 20-22mt/fcl Quantity: 2--5fcls Re:antimony trisulfide 20mts (1x20'fcl, 800bags) Spec: Assay: 90% min Appearance : grey lusterous black crystalline powder Sb (antimony): 64% min S: 26% min Pb (lead): 0.50% max As (arsenic) : 0.40% max Moisture h2o: 2.0% max Sieve residue, 120 mesh: 2.0% max Packed in the composite woven bag with net weight 25kg. Re:antimony trisulfide Total contents sb2s3 75 - 82 % The contents of antimony (sb) 54 - 58 % Moistre a maximum of 2 % The rest on a sieve ( 120 mesh) a maximum of 2 % Appereance the grey - black powder Packing in 25kgs/50kgs/bag. 20-22mt/fcl Payment by lc at sight The manufacturer are the main plant in china. Cert. Of quality issued by ciq Pls let us know if you are interesting in it. Tks. Packed in the composite woven bag with net weight 25kg.