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Pesticide Mix M 100 μg/mL in Acetonitrile标准品
铝(Al)ICP-MS标准溶液,1000mg/L±0.3%溶于2% HCl
PCB 195(2,2’,3,3’,4,4’,5,6-八氯联苯) 标准品
Sample tube, PFA, with stopper, PP and ring-mark at 10 ml
青霉素钾
3-氯-4-氟三氟甲苯
邻苯二甲酸二甲酯
HS F5 10UM 10CM X 21.2MM DISCOVERY &
表面湿润张力测试剂NO.37.0
INTERMEDIATE RECEIVERS, ANSCHüTZ-THIELE, GRADUATED, HOLLOW ST-COMPACT-STOPCOCK, SOCKET ST 24/29