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
D-Sorbitol, 98+% 5KG
DMT-2'O-TOM-rU Amidite 12g, Single
N,N-Dimethylacetamide, for analysis 2.5LT
1,4-二溴丁烷, ≥98.0%
3-氯-4-氟苯甲酸, ≥98.0%
GLASS CUVETS
吐温80
Iron(II) chloride tetrahydrate extra pure
3'-Nitroacetophenone for synthesis
2,5-Dimethyl-1-(2-thienylmethyl)-1H-pyrrole-3-carboxylic acid, 97%