QB/T 4235-2011
QB/T 4235-2011
QB/T 4235-2011
QB/T 4235-2011
QB/T 4235-2011
QB/T 4235-2011
Oral care and cleansing products—Determination of chlorhexidine, furacin, diclofenac, chloroxylenol and hexamidine diisethionate in toothpastes—High performance liquid chromatography
QB/T 4235-2011
QB/T 4235-2011
Determination of 2,3,5,4'-tetrahydroxystilbene-O-β-D-glucoside in cosmetics―High performance liquid chromatography
QB/T 4235-2011
H-acid monosodium salt(1-Naphthylamine-8-hydroxy-3,6-disulfonic acid monosodium salt)
QB/T 4235-2011
QB/T 4235-2011
Potassium Dinitrohydroxy Hydrobenzofuroxan (For Use in Ammunition)
QB/T 4235-2011
QB/T 4235-2011
QB/T 4235-2011
Forensic sciences—Examination methods for MDAI、2-AI、5-EAPB in suspected drugs—GC and GC-MS
QB/T 4235-2011
QB/T 4235-2011
Forensic sciences—Examination methods for MDAI、2-AI、5-EAPB in suspected drugs—LC and LC-MS
QB/T 4235-2011
Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography
QB/T 4235-2011
Stationary source emissions - Determination of the mass concentration of PCDDs/PCDFs and dioxin-like PCBs - Part 3: Identification and quantification of PCDDs/PCDFs
QB/T 4235-2011
QB/T 4235-2011
1-Amino-8-hydroxy-3,6-naphthalenedisulfonic acid monosodium salt(H-acid monosodium salt)