Please contact me if you need laboratory instruments,such as rotary evaporator,glass reactor,vacuum pump,chiller,short-path distillation,heating mantle,etc。 Mob/Whatsapp/Wechat:+86 13140071144 E-mail:[email protected]

如果你需要实验仪器，如旋转蒸发仪，玻璃反应釜，真空泵，制冷泵，短程蒸馏，加热套，可以联系我.

手机号码/微信：+86 13140071144 ：[email protected]