阿法埃莎
FERROUS SULFATE CERT ACS 10KG
DAVISIL SILICA GR 63FC3 12KG
FERRIC AMM SULF CR ACS 500G
DT PHOSPHORAMIDITE
FERROUS CHLORIDE CERTIED 500G
SOD THIOSULFA USPFCCEPBP12KG
POT BROMIDE IR GRADE 25G
SODIUM CHLORIDE USP 350LB
SILICA GEL GRD923 100-200 25KG
INFUSORIAL EARTH PWD WHITE 3KG
L-LYSINE.HCL 100G
L-TYROSINE 100G
OVALBUMIN 5GM
L-ORNITHINE.HCL 100G
SOD PHO DIB DIH USPFCCEPBP2.5K