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
SS COLUMN,4FT*1/8*2.1MM ID P/W 80/100 MOLECULAR SIEVE 13X
DROPPING FUNNELS, ROUND BOTTOM, UNGRADUATED, ST-STOPCOCK W. SCREW-THREAD RETAINING NUT, 2000 ML,
65%乙基三苯基醋酸膦溶液
聚丙烯分析漏斗,直径100mm
11MM 橙色 钳口 聚四氟乙烯/硅树脂
Bis(2-methylallyl)(1,5-cyclooctadiene)ruthenium(II
SPARE STOPCOCK TO 7 181 AND 7 183 ***
DURAN? Mixing cylinder, hexagonal base, class A, batch certificate, blue graduation, main points ring graduation, NS 29/32, plastic stopper, 250 ml
6-庚炔-1-醇
Porapak P 50/80,填料