【葡萄糖】AR/250g
货期 其他
企业价:¥
京东价:
98%
>99%(GC)
500ml
AR,99.5%
AR,99%
GY-碳酸氢钠AR/500g
AR,99.5%
AR,99.0%
96%
AR
99.5%metalsbasis15nm
AR,99%
氨氮【0.2-10mg/L】
100g
Mw85000-124000,99%水解
98%(HPLC)
90%
1KG
25g
99.99% metals basis
99%
≥99.5%(GC)
85%
AR,≥99%
GR,≥99.8%
显微镜用
AR,98%
氨氮测试盒【0.2-10mg/L】
Zn>57.0%
ACS≥98%
GR99.8%
AR,>99.0%(T)
无水级,≥99%
2.5kg
99.90%
≥99.5%
单瓶500g
【脱脂奶粉】100g/瓶
50-150-nm,10%in-H2O
25KG/袋
0.02表观摩尔
250mg
98% 25g
1g/L=0.1%(100ml ) 滴瓶装
无水级,99.99%metalsbasis
0.5mol/L,pH8.0
ZN=28-30WT%
AR99%