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
Eriochrome Black A, %, C20H12N3NaO7S
D-α-托可醌,97.0%(LC)
硼酸,99.99%
o-Phenylenediamine DiHCl 10-mg Tablets
alpha-Bromo-o-tolunitrile, 98% 25GR
alpha-Bromo-2,3,4,5,6-pentafluorotoluene, 97% 10GR
Interleukin-2 Human Recomb.
苝二酸二异丁酯(位置异构体的混和物),98.0%(LC)
2-氯乙磺酸钠(约13%的水溶液)
Belleau's试剂[硫化试剂]
Tin(IV) chloride, anhydrous, 99% 1LT