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
N-丁基丙酰胺,99.0%(GC)
TRIMETHOXY(2-(7-OXABICYCLO(4.1.0)HEPT-3- YL)ETHYL)
Formic acid, for analysis ACS, 97% 500GR
3,5-二甲氧基-4-羟基苯甲醛,98%
Copper rod, 9.5mm (0.4in) dia, Puratronic?, 99.999% (metals basis)
MAGNESIUM CHLORIDE-6-HYDRATE TECHN., FLAKES, 47,0 % MGCL2
DIPHENYL(O-TOLYL)PHOSPHINE, 98%
4-Hydroxybenzophenone for synthesis
MES MONOHYDRATE IN FOIL POUCHES, BIOTECH
(试剂)磷酸三甲苯酯,90%