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
FLASKS, ROUND BOTTOM, FLAT, FLANGE, DN 200, 10000 ML, (FL.D. X VES.D. X HEIGHT) 138 X 280 X 370 MM
四溴-2-磺基苯甲酸环酐
CONTACT THERMOMETERS, ADJUSTABLE, 0+250:2 °C, WITH TURNING MAGNET, ADJUSTING AND READING SCALES,
3-环丙基-3-氧代丙酸乙酯
正丁基氯化镁
500:100ml 聚丙烯(PP)烧杯、蓝色刻度
气相色谱柱,TG-35MS 15m x 0.53mm x 1μm
MR-VP
LGC CUSTOM VOC Mix 262 in Triacetin标准品
4-氯苯氧乙酸钠,分析标准品,HPLC≥98%