阿法埃莎
FISHERTAB CT-AUTO 1000 TB
SILICA GR 40 35-70 MESH 1KG
BUFFER SOL PH 6.00 CERTIF 20L
SOD CHLORIDE EP/BP/USP 350LB
HYDRAZINE DIHYDROCHL CERT 100G
ALKACID TEST KIT FUL RANG 7/PK
IRON METAL POWDER 100 MESH 3KG
SOD PHOS DIB HEPTA ACS 250LB
DAVISIL SILICA GEL GR 12 1KG
DT PHOSPHORAMIDITE
FERROUS CHLORIDE CERTIED 500G
SOD THIOSULFA USPFCCEPBP12KG
SODIUM PHOSH DIB ANHYDUSP250LB
POT METABISUFITE NF 500GM
L-VALINE 100G