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
Squaric acid dibutyl ester, 97% 5GR
CORNING PROCULTURE SPINNER FLSK ONLY,8L
4-氨基-3-甲基苯酚,98%+
Adenine, 99.5+% 100GR
Cyclobutanone, 98+% 5GR
(S)-(+)-酮基蒎酸, ≥98.0%
ICP多元素校准标准溶液I
Bromocycloheptane for synthesis
4-氨基-2-氯苯甲酸,98%+
POLY(VINYLTOLUENE-CO-ALPHA-METHYLSTYRENE ), SOFTEN