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盐酸奈福泮
3-氯-4-(三氟甲氧基)苯甲腈
药匙,PP,白色,长260 mm,约250 ml
锌同位素丰度比溶液标准物质
PEEK 手紧式螺母 10-32
BETABASIC 8 5UM 10X1MM DROP-IN GUARDS 4/PK
PELLIGUARD LC-SI 10G
双(乙基环戊二基)二氯化铪
APS-HYPERSIL-2 10UM 300X4MM COLUMN
RAPID FUNNEL, NATURAL, PP, O.D.60 MM, STEM LENGTH 150 MM,STEM D. 8 MM