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2-氯-4-甲基三氟甲苯
格列美脲 标准品
封板膜,用于样品荧光检测,黑色
COMB.AG RING ELECTRODE WOC
NOT LONGER AVAILABLE !
Hibar 250-4,6,LiChroprep CN 40-63μm定制柱
2-氯-4-碘吡啶
LIDS FLAT FLANGE, DN 150, WITH CENTER NECK GL 45, 2 ANGLED SIDE NECKS 15° GL 18, 1 STRAIGHT PARALLEL SIDE NECK GL 14, BOROSILICATE GLASS
1.5ml c/样品瓶, wide hole 11 09 0356, 1000个/包装
SPOTTING TILES,PE, WITH 3 ROUND CAVITIES ? 21 MM, 28 X 85 MM