B2000
乙酰苯胺
ACETANILIDE OAS
1gm
B2000
乙酰苯胺
ACETANILIDE OAS
1gm
B2000
乙酰苯胺
ACETANILIDE OAS
1gm
B2005
環(huán)已酮2-4-硝基苯腙
CYCLHXN24DNPHHYDRZN OAS
1gm
B2005
環(huán)已酮2-4-硝基苯腙
CYCLHXN24DNPHHYDRZN OAS
1gm
B2005
環(huán)已酮2-4-硝基苯腙
CYCLHXN24DNPHHYDRZN OAS
1gm
B2007
芐基硫脲鹽酸鹽
BENZYLTHIURONIUM CHLORIDE OAS
1gm
B2007
芐基硫脲鹽酸鹽
BENZYLTHIURONIUM CHLORIDE OAS
1gm
B2007
芐基硫脲鹽酸鹽
BENZYLTHIURONIUM CHLORIDE OAS
1gm
B2017
氨基磺酸
SULPHAMIC ACID OAS
1gm
B2017
氨基磺酸
SULPHAMIC ACID OAS
1gm
B2017
氨基磺酸
SULPHAMIC ACID OAS
1gm
B2020
8-偏苯三酚
8-HYDROXYQUINOLINE OAS
1gm
B2020
8-偏苯三酚
8-HYDROXYQUINOLINE OAS
1gm
B2020
8-偏苯三酚
8-HYDROXYQUINOLINE OAS
1gm
B2047
苯甲酸
BENZOIC ACID OAS
5gm
B2047
苯甲酸
BENZOIC ACID OAS
5gm
B2047
苯甲酸
BENZOIC ACID OAS
5gm
B2105
胱氨酸
CYSTINE OAS
5gm
B2105
胱氨酸
CYSTINE OAS
5gm
B2105
胱氨酸
CYSTINE OAS
5gm
B2137
乙二胺四乙酸
EDTA STANDARD 502-092
100gm
B2137
乙二胺四乙酸
EDTA STANDARD 502-092
100gm
B2137
乙二胺四乙酸
EDTA STANDARD 502-092
100gm
