PHÂN PHỐI ĐỘC QUYỀN
HÓA CHẤT THÍ NGHIỆM
L-Valine, 99%
Nitric Acid 68-70% d=1.42, Certified AR, for Analysis
Isonicotinic acid, 99%
Tropolone, 98%
Sodium sulfite anhydrous, for analysis
Tris(hydroxymethyl) methylamine, Tris buffer, 99+%, extra pure, SLR
Sodium hydroxide, free from carbonate, Standard solution for volumetric analysis, 1M (1N)
Hydrochloric acid, Standard solution for volumetric analysis, 1M (1N), stabilized, meets spec. of BP
Praseodymium, plasma standard solution, Specpure®, Pr 10,000µg/ml
Tween™ 20, Pure
WATER HPLC GRADE
Water, for HPLC-MS
Water, HPLC for gradient analysis [2.5LT]
Ethylenediaminetetraacetic acid, disodium salt dihydrate, for analysis
Sulfuric acid, min 95%, for analysis, d=1.83
Heparin sodium
4-Aminothiophenol, 96%
ArsenicIII oxide, 99.5% metals basis
Ammonium molybdateVI tetrahydrate, ACS reagent
Tin selenide, 99.999% metals basis