We offer our product with folllowing specification : 1) : 1,4-Butanedisulfonic acid (1,4-Butane disulfonic acid, Butane disulfonic acid, 1,4-) Appearance : White powder; Assay : min99%; Storage : Store in a cool, dry place. (2) : 1,4-butanedisulfonate sodium salt(1,4-Butanedisulfonic acid disodium salt) CAS : 36589-61-4; Assay : min99%; Storage : Store in a cool, dry place.[...]

Agent Name : 4-aminouracil Description : White crystalline powder Content : not less 99% Water Content : less 0.2% Packing : 25,50 kilogram net weight/pack Storage : Store in a cool, dry place. Keep container closed when not in use. Far from fire and strong oxidizing agents.[...]

Description : White powder Content : Not less 98% Molecular weight : 1,200,000 ~ 1,400,000 Packing : 1,5,25kg net weight/package Storage : Store in a cool, dry place. Store in a tightly closed container.[...]

Strontium-ranelate Chemical name : 9-[2-[[bis [(pivaloyloxy)-methoxy] phosphinyl] methoxy] ethyl] adenine Molecular formula : C12H6N2O8SSr2 Molecular weight : 513.4914 Appearance : buff solid powder Cas number : [135459-87-9] Assay : not less 99.0% Loss weight less 0.2% Package 1kg, 5kg/Pack its Intermediates: 1).Diethyl-3-oxo-pentanedionate, C9H14O5, CAS No:105-50-0; Assay: min 98% 2).C12H14N2O4S, CAS NO:58168-20-0 Assay: min 98% 3). C20H26N2O8S, CAS NO:58194-26-6 Assay: min 98%[...]

Appearance : White fine powder Content : not less 98% Water Content : less 5% Packing : 5 kilogram net weight/package Storage : Low temperature, airproof. Include SAMe paratoluene sulfonates (SAMe tosyls) and SAMe 1.4 butanedisulfonate.[...]