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红色胶头
LiChroCART 150-4,6,LiChrospher 100 RP-18 12μm定制柱
HYPERSIL GOLD AQ 1.9UM 50X4.6MM COLUMN
DL-天冬氨酸,CP(沪试),99.0~101.0%
ALLIHN-CONDENSERS, ACC. TO DIN 12581, CONE ST 29/32, JACKET LENGTH: 250 MM
N-氨基哌啶
叔丁氧羰酰丁二酰亚胺
HOLDER FOR 3 MICROPIPETTORS
甲醇中7种氟喹诺酮类药物混合溶液
Tygon?R3603 for Foodstuffs(Type J)ID 6.4mm OD12.7mm/reel of 15m