如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
无水氯化钙
定制针头
250ml梨形瓶,符合DIN 12328,ST 19/26,85×145mm
MEASURING CYLINDER LOW FORM WITH HEXAGONAL BASE, WITH SPOUT, WITHOUT GRADUATION, 50 ML, DURAN
(S)-2,6-二叔丁氧羰基氨基己酸
乙酸-1-萘酯
NOT LONGER AVAILABLE !
刻度吸管刷
TARGET DP 2ML 认证产品 棕色 ID
丁炔二酸