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Salmeterol xinafoate. Short expiry date due to chemical nature of component(s)标准品
5-甲基间苯二酸
镉(Cd)AAS标准溶液,1000mg/L溶于1% HNO3
D-精氨酰胺二盐酸盐
Insert联排内嵌小室,9 mm,PET膜,0.4μm,IOS
TLC薄板
VITsafe? Safety-Wash-Bottle, PE-LD, GL 45, wash-bottle cap, PP, Ethanol, 500 ml
CPF pump head QP.Q1.CSC (Piston Size 6.4mm)
SP-2340 气相毛细管柱
LABORATORY BOTTLES, 250 ML, GL 45, BOROSILICATE-GLASS 3.3, WITH SCREW CAP AND RING