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2-(2-碘-四氟乙氧基)四氟乙基硫酰氟
Hi-Plex Ca 液相色谱柱
电缆
BOTTLES, NARROW NECK, PP, CAPACITY: 2000 ML, COMPLETE WITH SCREW CAP GL 28
合成硅酸盐光谱分析标准物质
吸气瓶,PE-HD材质,窄口,25 l,含下水阀
bottle wide neck with GLS 80 thread, amber, without cap and pouring ring
Forcep, very sharp, length: 130 mm, type 1, made of stainless steel, Teflon coating^
不锈钢填充柱 HP6890 FID OCI 50/80 PORAPAK N
FIXOPET FX 250 (Micropip, 250 μl)