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
3-甲氧基苯基硼酸
LiChroCART 250-4,6,LiChroprep RP-18 25-40μm定制柱
N-乙酰-DL-亮氨酸
2-[2-(苯基甲氧基)乙氧基]乙醇
Parafilm dispenser, made of Acrylic, transparent, 120 x 160 x 170 cm, for standard rolls and double rolls 10 cm wide, also for 5 cm wide rolls, with hinged lid, efficient cutter, covered
4-溴巴豆酸乙酯
Round Bottom Flasks Full Length A Type
2-溴-6-氯苄基溴
1,3-二丁基硫脲
restek的气相柱