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
铬粒,99.99%
Oxalacetic Acid
2-Cyano-5-methylbenzenesulfonyl chloride, 97%
Piperonyl alcohol, 98% 100GR
m-Tolyl isocyanate, 99% 25GR
3-吲哚丙烯酸,98%+
PIPES Sesquisodium Salt ULTROL Grade
4-二甲氨基-1-萘异硫氰酸酯,for HPLC]
辛烷磺酸钠,99%+
1-Cyclopentene-1-carboxylic acid, 98% 5GR