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
2-[(5-Nitro-2-pyridyl)oxy]ethan-1-ol, 97%
Total Hardness Test Refill pack for 1.08039.0001 Reagent H-1 (indicator solution) Aquamerck
双(六氟乙基丙酮)合镍(II)水合物
CORNING R/BOTTLE, 850SQ.CM.,PS, EASY-GRIP
虎杖苷
2,4-二氨基苯酚盐酸盐,98%+
1-苄基-4-哌啶甲醛,95%+
4,4'-二甲氧基二苯胺, ≥98.0%
(S)-4-苄基-2-噁唑烷酮,98%+
2-(4-Methoxyphenoxy)ethylamine, Tech.