GB/T 22728-2008
Determination of butylated hydroxyanisole (BHA) and butylated hydroxytoluene (BHT) in cosmetics - High performance liquid chromatography
GB/T 22728-2008
Determination of oxyquinoline and nitroxoline in cosmetics—High performance liquid chromatography
GB/T 22728-2008
Determination of hydroxycitric acid in biochemical products—HPLC method
GB/T 22728-2008
Test method for the hydroxyl groups content of silica glass
GB/T 22728-2008
Determination of methionine hydroxy analogue in feeds - High-performance liquid chromatography
GB/T 22728-2008
Determination of seven parabens in cosmetics—High performance liquid chromatography
GB/T 22728-2008
Paper,board and pulps—Determination of 2,2-bis(4-hydroxyphenyl) propane (bisphenol A )—Liquid chromatography
GB/T 22728-2008
Ferromolybdenum―Determination of molybdenum content―Lead molybdate gravimetric method,ammonium metavanadate titration method and 8-hydroxyquinoline gravimetric method
GB/T 22728-2008
GB/T 22728-2008
Biomaterials--Determination of urinary 1-hydroxypyrene--High performance liquid chromatography
GB/T 22728-2008
GB/T 22728-2008
Total 25-hydroxyl vitamin D testing kit(labelling immunoassay)
GB/T 22728-2008
Determination of triclosan in air freshening preparations-High performance liquid chromatography
GB/T 22728-2008
GB/T 22728-2008
GB/T 22728-2008
Determination of molybdenum in steel for import and export - 8-hydroxyquinoline gravimetric after separation with thioacetamide
GB/T 22728-2008
GB/T 22728-2008
Inspection of 10-hydroxy-α-decenoic acid in bee products for import and export—Capillary electrophoresis method
GB/T 22728-2008
GB/T 22728-2008
Determination of liquid methionine hydroxy analogue in feeds-High-performance liquid chromatography