阿法埃莎
Iodine indicator
GUANIDINE THIOCYANATE 250GR
Molecular sieve type 4A
HEMATOX HG-FREE W/O ACET 500ML
XYLENOL ORG TETSOD SLT CERT 5G
P-NITROPHENYLPHOSPHATE DI500MG
Guanidine Thiocyanate
SODIUM ACETATE TRYHIDCAT 50KG
Potassium Iodide
FOLIC ACID 25GM
BROMTHYMOL BLUE CERT ACS 10G
WATER ENVIRONMENTAL GRADE 1L
BUFFER SOL CONC PH 4.00 CR 1L
Ethyl Benzoate