甲醇中蒽溶液标准物质,1 ppm(mg/L)1 mL
甲醇中蒽溶液标准物质,1 ppm(mg/L)1 mL
TOC调谐用碳酸氢钠 25 g
[13C6]-Triflusal
[13C3, 15N]-Laflunimus
13种药物混标溶液, 100ppm
甲醇中9 种兽药混标3, 100μg/ml
乙腈中18种光敏剂混标溶液,100μg/ml
[2H6]-Tirofiban
8 种顺反异构体混标 GB 5009.257-2016
[13C6]-p-Hydroxyatorvastatin
[2H7]-Esmolol acid
[13C,2H3]-Atropine