DB37/T 641-2006
DB37/T 641-2006
DB37/T 641-2006
DB37/T 641-2006
Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxyde and polyaluminium chloride hydroxyde sulfate
DB37/T 641-2006
DB37/T 641-2006
Hydroxyacetonitrile for industrial use Determination of hydroxyacetonitrile,formaldehyde and hydrocyanic acid
DB37/T 641-2006
Determination of butylated hydroxyanisole (BHA) and butylated hydroxytoluene (BHT) in cosmetics - High performance liquid chromatography
DB37/T 641-2006
Determination of butyl hydroxy anisole,dibutyl hydroxy toluene,tertiary butyl hydroquinone,ethoxyquin and propyl gallate in feeds
DB37/T 641-2006
DB37/T 641-2006
DB37/T 641-2006
DB37/T 641-2006
Determination of molybdenum in steel for import and export - 8-hydroxyquinoline gravimetric after separation with thioacetamide
DB37/T 641-2006
DB37/T 641-2006
DB37/T 641-2006
Determination of oxyquinoline and nitroxoline in cosmetics—High performance liquid chromatography
DB37/T 641-2006
Determination of butyl hydroxy anisole, dibutyl hydroxy toluene and ethoxyquin in feeds
DB37/T 641-2006
Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxyde and polyaluminium chloride hydroxyde sulfate
DB37/T 641-2006
DB37/T 641-2006
Determination of butyl hydroxy anisole,dibutyl hydroxy toluene,ethoxyquin and propyl gallate in feeds
DB37/T 641-2006
Paper,board and pulps—Determination of 2,2-bis(4-hydroxyphenyl) propane (bisphenol A )—Liquid chromatography