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
(S)-(-)-3-二甲基氨基吡咯烷二盐酸盐
1.8ML 便利套装 透明I-D
高效HPTLC玻璃薄板,硅胶 60,F254
磷酸二氢钙,一水
Talboys Hengar Selenized Micro 颗粒,132CC
3-溴-1-苯基-1-丙烯
99.9%碳酸钡
PRECLEANED COPPER TUBING 1/4",50FT COIL
Timer LCD-display, simple count-down timer, running time 99 h, 59 min, 59 sec., division 1/1 sec., count down (signal at "0"), count up, 76,2 x 66 x 18 mm, 60 g
KD浓缩瓶