QB/T 2890-2007
Poly-3-hydroxybutyrate(PHB)
QB/T 2890-2007
Poly(3-hydroxybutyrate-co-valerate)/polylactide (PHBV/PLA) blend filament yarn
QB/T 2890-2007
H-acid monosodium salt(1-Naphthylamine-8-hydroxy-3,6-disulfonic acid monosodium salt)
QB/T 2890-2007
QB/T 2890-2007
QB/T 2890-2007
QB/T 2890-2007
QB/T 2890-2007
QB/T 2890-2007
QB/T 2890-2007
QB/T 2890-2007
Determination of 2,3,5,4'-tetrahydroxystilbene-O-β-D-glucoside in cosmetics―High performance liquid chromatography
QB/T 2890-2007
Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography
QB/T 2890-2007
Hydroxyl Terminated Polybutadiene
QB/T 2890-2007
HYDROXYL TERMINATED POLYBUTADIENE
QB/T 2890-2007
QB/T 2890-2007
1-Amino-8-hydroxy-3,6-naphthalenedisulfonic acid monosodium salt(H-acid monosodium salt)
QB/T 2890-2007
Chemical reagent Arsenazo Ⅲ
QB/T 2890-2007
QB/T 2890-2007
H-acid monosodium salt(1-Amino-8-hydroxy-3,6-naphthalenedisulfonic acid monosodium salt)
QB/T 2890-2007