-
β-环糊精96%
7585-39-9
250g
-
β-环糊精98%
7585-39-9
25g
-
抗坏血酸钠分析标准品
134-03-2
250mg
-
抗坏血酸钠, BC
134-03-2
100g
-
硼酸, 分子生物学级,≥99.5%(T)
10043-35-3
500g
-
苯甲酸, AR,99.5%
65-85-0
250g
-
苯甲酸, CP,99.0%
65-85-0
250g
-
苯甲酸，ACS,99.5%
65-85-0
250g
-
苯甲酸, PT,99.95%-100.5% (alkalimetric)
65-85-0
50g
-
盐酸左氧氟沙星, ≥99%
13392-28-4
25MG
