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NALGENE 50 白金硅胶胶管,其设计可在蠕动应用中延长泵的使用寿命,适合泵导管尺寸#18
COVER GLASSES, CIRCULAR, 24 MM, THICKNESS 0,13-0,17 MM
Phenyl Dichlorophosphate
SPECIMEN BOTTLES, AMBER GLASS, WITH SCREW THREAD DIN 18, WITH SCREW CAP, CAP. 75 ML
96孔板 孔 V型底 P+ 100
TARGET DP 储存箱,30包C4000-1W,C4000-54B
苯甲醛甲苯磺酰腙
TDL-5000-CR 4号角式转子
Hibar 125-4,6,LiChrospher 60 Si 12 μm定制柱
表面皿,蒸发皿,钠钙玻璃,经济型,200mm