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Zirconium dinitrate oxide, Puratronic?, 99.978% (metals basis excluding Hf), Hf 200ppm max, Aqueous
2,6-二氯嘌呤,98%+
1,3-Dioxane, 97% 5ML
Erbium(III) perchlorate, 50 wt.% solution in water 25GR
4-Fluoro-3-(trifluoromethyl)phenacyl bromide, 95%
十六酸十六醇酯, 98%
2-Mercaptopyridine, 99% 2.5GR
AMMONIUM META-VANADATE R. G., REAG. PH.
聚苯乙烯磺酸钠标准品,for GPC 6800
反-9-十八烯醇,99.0%(GC)