阿法埃莎
TET AMIDITE
PLATINIC POT CHLORIDE PURIF 1G
BUFFER COLORED YEL PH 7 20L
CELITE 545 NOT ACD WHD 25LB
Cetyl trimethylammonium bromid
SODIUM SULFATE ANHYDROUS 10KG
Potassium Carbonate
NZY BROTH
ETHYLENEDIMINE TETRA ACID 50KG
SILICA GEL SORBNT 100-200 MESH
PARAFFIN POWDER MP 53-57 500G
SOD PHOS GRAN DIB CERT 3KG
SOD SULFITE ANHYD CERT ACS 3KG
SODIUM SULFATE CERT ACS 1KG
Dimethylglyoxime sodium salt,