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PE BOTTLE GL45 1L
甲醇中哒螨灵溶液
ERLENMEYER-FLASKS, 50 ML, ST 24/29, 51 X 80 MM ECONOMY PACK = 10 PCS
四水合四氯合金酸,99.9%
LiChroCART 30-2,Purospher RP-18e 10μm定制柱
Wondasep C18 固相萃取小柱,500MG/6ML
LiChroCART 25-4,Purospher STAR RP-8e 5μm定制柱
α-环糊精
stopcock key NS 18.8, 2.5 SL
POE (9-10) Nonylphenol (NPEO (9-10)) 标准品