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
测试管
N-乙烯基咔唑
Select FAME 毛细管色谱柱
3-丁炔-1-醇
PYCNOMETER WITH THERMOMETER, UNADJUSTED,10ML,DIN 12 809
直型冷凝管,两端磨口,套筒长160 M
pH indicator paper, fix, pH 0-14, strips 6 x 85 mm, cannot bleed to the sample Case = 100 pcs.
甲基叔丁基醚 ,色谱级,≥99.9% (GC)
Insert单个内嵌小室,13 mm,24/6,PC膜,8.0μm,IOS
8,9-Z-Avermectin B1b Standard