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
双环己酮草酰二腙
气相色谱柱,TG-OCP I
STIRRER COMPRESSED AIR RO 32, OVERALL LENGTH: 190 MM 0,3 - 6 BAR
VACUUM METER PIZA 100. FOR MEASURING THE ABSOLUTE PRESSURE. WITH SOFT KEYPAD AND LARGE 3 1/2 DIGIT
瓶盖 8MM AL 螺口 W/聚四氟乙烯
SUPELCOSIL LC-SCX液相色谱柱
(S)-1-Boc-3-氰基吡咯烷
甲醇中艾氏剂-标液
ADJUSTABLE ROTORS 4 Blade Angled Type 50o - Imperial
用于5890GC 分流排放捕集肼