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
滴定管,SILBERBRAND, B级,10:0.02 ml, Boro 3.3, 直滴型滴定阀,Schell.式
异丁胺
Cork borers with handle, supplied in set 15 pcs. ? 5-22,5 mm, made of brass
乙烯基二苯基膦
氯化铝,无水
dehydroepiandrosterone sulfate (sodium salt) >99%
Sample container, PE-LD, with flush-fitting hinged lid, PE-LD, 5 ml
吡啶-3-磺酰氯盐酸盐
硫酸铝,≥99% ,AR
甲醇(无水)中乙草胺