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
二乙酸二丁基锡
改良式刻度吸管
Quantitative filter paper, ?: 110 mm, fast filtration, flat, low ash content Case = 100 pcs.
BOTTLES,PFA,NARROW NECK, HIGH RESISTANCE BOTH TO HEAT + CHEMICALS ATTACKS, 500 ML, WITH SPECIAL DE
离子传输毛细管
甘油三油酸酯
SPHERICAL JOINTS, BALL MEMBERS, S 51/30 DURAN, 36 X 150 X 2,8 MM TO DIN 12264/12244
亚硝酸异戊酯, 97%,0.2% 无水碳酸钠稳定剂
2-苯甲腈硼酸频哪酯
6-三氟甲基吡啶-3-醛