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呋喃西林溶液 标准品
LABELED CARNITINE STANDARDS SUPPLEMENT TO NSK-B
First Standard® 甲醇/二甲基亚砜中9种苯并咪唑类兽药混标溶液,100μg/mL
Lanthanum ammonium nitrate
2-Amino-3-nitrobenzoic Acid
黄柏酮 对照品
Iopromide-d3
4,4‘-二溴联苯,100µg/mL于己烷 标准品
左奥硝唑杂质Ⅲ(1-(2,3-二羟丙基)-2-甲基-5-硝基咪唑))
(16α)-21-Acetyloxy-16,17-dihydroxy-pregna-1,4,9(11)-triene-3,20-dione