阿法埃莎
3-Fluoro-2-nitropyridine
4-(4-Formyl-3,5-dimethoxypheno
Potassium Bromide
AGAROSE DNA GR HIGHMELT 100G
4-Methyl-1,3-thiazole-2-carbox
PHOSPHOTUNGSTIC ACID CR 100G
BENZOIC ACID USP/FCC 500G
2-Hydroxy-4-nitrobenzoic acid,
3-Fluoro-2-pyridinecarboxaldeh
ALUM SULFATE CRYSTAL CERT 500G
(+)-Diacetyl-L-tartaric anhydr
AMMONIUM CHLORIDE ACS 3KG
Rhodamine 6G perchlorate
ANTIMONY TRIOXIDE CERTIFD 500G
HYB COCK 45% FORMAMIDE