B2003
蒽
ANTHRACENE OAS
1gm
B2003
蒽
ANTHRACENE OAS
1gm
B2003
蒽
ANTHRACENE OAS
1gm
B2004
苯甲酸
BENZOIC ACID OAS
1gm
B2004
苯甲酸
BENZOIC ACID OAS
1gm
B2004
苯甲酸
BENZOIC ACID 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
B2010
1-氯-2-4硝基苯（氯硝基苯固體）
1-CHLORO-2;4-DINITRBENZNE OAS
1gm
B2010
1-氯-2-4硝基苯（氯硝基苯固體）
1-CHLORO-2;4-DINITRBENZNE OAS
1gm
B2010
1-氯-2-4硝基苯（氯硝基苯固體）
1-CHLORO-2;4-DINITRBENZNE 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
B2031
硬脂酸
STEARIC ACID OAS
1gm
B2031
硬脂酸
STEARIC ACID OAS
1gm
B2031
硬脂酸
STEARIC ACID OAS
1gm
B2035
胱氨酸
CYSTINE OAS
1gm
B2035
胱氨酸
CYSTINE OAS
1gm
B2035
胱氨酸
CYSTINE OAS
1gm
B2114
乙酰苯胺
ACETANILIDE OAS
5gm
B2114
乙酰苯胺
ACETANILIDE OAS
5gm
B2114
乙酰苯胺
ACETANILIDE OAS
5gm
