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
吗啉胍溶液, 100ppm
1,1,1,2-Tetrachloroethane-d2 标准品
4,4′-Dimethyl-d6-biphenyl 标准品
2,3',4-Trichlorobiphenyl Solution 100ug/ml in Hexane (无证书)
DIHYDROXYKLAINEANONE; 14B,15B-(P)(CALL) 标准品
GPC标样-聚乙烯吡咯烷酮(Mw 360000) 标准品
Iron - as Fe+3, 99.999%, 2% HNO3, 1000ug/ml in water(有证书)
氨苯喋啶溶液,100ppm
1-O-Acetyl-2,3,5-tri-O-benzoyl-α,β-D-ribofuranose
Amitraz