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
ERLENMEYER-FLASKS, 50 ML, ACC. TO DIN 12387, ST 19/26, 51 X 80 MM
2,3,6-三氟苯酚
甲基三丁基碘化铵
4,5-二甲氧基-3-碘苯甲醛
Bellows Connectors - A Length Joint
Todd-Hewitt肉汤
丙酸酐
苯硫咪唑标准品
NOT LONGER AVAILABLE !
L-抗坏血酸