GB/T 30293-2013
Polyhydroxyalkanoates (PHA) by biomanufacturing
GB/T 30293-2013
Biopolyester—Polyhydroxyalkanoates(PHA) blowing film
GB/T 30293-2013
H-acid monosodium salt(1-Naphthylamine-8-hydroxy-3,6-disulfonic acid monosodium salt)
GB/T 30293-2013
GB/T 30293-2013
Water quality-Determination of selected phenoxyalkanoic herbicides,including bentazones and hydroxybenzonitriles by gas chromatographyand mass spectrometry after solid phase extraction and derivatization
GB/T 30293-2013
Water quality — Determination of selected phenoxyalkanoic herbicides, including bentazones and hydroxybenzonitriles by gas chromatography and mass spectrometry after solid phase extraction and derivatization
GB/T 30293-2013
1-Amino-8-hydroxy-3,6-naphthalenedisulfonic acid monosodium salt(H-acid monosodium salt)
GB/T 30293-2013
GB/T 30293-2013
H-acid monosodium salt(1-Amino-8-hydroxy-3,6-naphthalenedisulfonic acid monosodium salt)
GB/T 30293-2013
Water quality. Determination of selected phenoxyalkanoic herbicides, including bentazones and hydroxybenzonitriles by gas chromatography and mass spectrometry after solid phase extraction and derivatization
GB/T 30293-2013
Water quality - Determination of selected phenoxyalkanoic herbicides, including bentazones and hydroxybenzonitriles by gas chromatography and mass spectrometry after solid phase extraction and derivatization (ISO 15913:2000)
GB/T 30293-2013
Water quality — Determination of selected phenoxyalkanoic herbicides, including bentazones and hydroxybenzonitriles by gas chromatography and mass spectrometry after solid phase extraction and derivatization
GB/T 30293-2013
Chemical reagent Arsenazo Ⅲ
GB/T 30293-2013
Foodstuffs of processed poultry eggs. Methods for determination of succinic, lactic and 3D-hydroxibutyric acids
GB/T 30293-2013
Water quality - Determination of selected phenoxyalkanoic herbicides, including bentazones and hydroxybenzonitriles by gas chromatography and mass spectrometry after solid phase extraction and derivatization (ISO 15913:2000)
GB/T 30293-2013
GB/T 30293-2013
GB/T 30293-2013
Alkoxy fatty acyloxy titanate coupling agent
GB/T 30293-2013
Phosphorus-containing alkoxy titanate coupling agent
GB/T 30293-2013