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潮霉素 B 氘代物 (以D4为主)
4,4''-二溴-对三联苯
DM-5MS 30m x 0.32mm x 0.5μm
NEPHELO CULTURE FLAS "BIOGEN", W.CLEANOUT GL 18, SIDEARM ? 12 MM MEDIUM NECK WITH BEADED RIM CAP
BUCKETS, PE, COMPL.WITH LID, 10,5 L
717自动进样器维护套装
Straight Through Bayonet
6-甲氧基-1-茚酮
CRUCIBLE TONGS, MADE OF STAINLESS WIRE DOUBLE BENT, LENGTH 500 MM
耐晒黑K盐
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