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
1,5-Diphenyl-3-(4-methoxyphenyl)formazan, %, C20H18N4O
Diethylamin/ACN 20/80 V/V
MAGNESIUM, RIBBON, FOR USE WITH CHEMICAL DEMONSTR
亚精胺,≥98.5%
Bis(triphenylphosphine)nickel(II)chloride, 98% 50GR
PARACETAMOL SULFATE POTASSIUM SALT
Benzamide, 99% 500GR
5-溴烟酸乙酯, ≥98.0%
N-[(9H-芴-9-基甲氧基)羰基]-L-天冬氨酸,98.0%(LC&T)
甘氨酸(氨基乙酸)
结晶紫