尼罗蓝A高氯酸盐,Nile Blue A perchlorate [NBA];Dye content 95 %
最近浏览商品
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氧化锌,Zinc oxide;ReagentPlus®, powder, <5 μm particle size, 99.9% -
甲基纤维素,Methyl cellulose [Methocel® A15 LV];27.5-31.5% methoxyl basis -
二硫化钨(IV),Tungsten(IV) sulfide;powder, 2 μm, 99% -
4-异丙基硫杂蒽酮,4-Isopropylthioxanthone;PESTANAL®, analytical standard -
大车前苷 [车前子甙],Plantamajoside;phyproof® Reference Substance, ≥95.0% (HPLC) -
乙酸铵 [醋酸铵],Ammonium acetate;ACS reagent, ≥97%
