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GB and HJ Methods

Explore our reference standards for GB/T and HJ environmental regulatory methods; high quality reference materials are essential for accurate analytical measurement and consumer safety.
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  • Product Code: DRE-A50000177AC
  • Brand: Dr. Ehrenstorfer
  • Product type: Stable Isotope Labelled
  • Product Format: Mixture
  • Analytes: Carbaryl-d7 100.0 µg/mL + 3 more
ISO 17034
  • Product Code: DRE-K50000720
  • Brand: Dr. Ehrenstorfer
  • Product Format: Mixture
  • Analytes: (E)-Fenpyroximate 50.0 µg/mL + 368 more
ISO 17034
Freight restricted. Transport method and cost may change after order is placed.
Short shelf life. Check that the expiry date is fit for your purposes.
  • Product Code: DRE-A50000137ME
  • Brand: Dr. Ehrenstorfer
  • Product Format: Mixture
  • Regulatory Method: GB/T 24153-2009
  • Analytes: 4-Nitrosomorpholine 100.0 µg/mL + 11 more
ISO 17034
  • Product Code: DRE-A50000121ME
  • Brand: Dr. Ehrenstorfer
  • Product Format: Mixture
  • Regulatory Method: EN 71-12:2013
  • Analytes: 4-Nitrosomorpholine 1000.0 µg/mL + 12 more
ISO 17034
  • Product Code: DRE-A50000128AL
  • Brand: Dr. Ehrenstorfer
  • Product Format: Mixture
  • Analytes: 1,4-Phenylenediamine (1,4-Diaminobenzene) 1000.0 µg/mL + 25 more
ISO/IEC 17025
  • Product Code: DRE-A50000527DI
  • Brand: Dr. Ehrenstorfer
  • Product type: Stable Isotope Labelled
  • Product Format: Mixture
  • Regulatory Method: HJ 834-2017
  • Analytes: 2,4,6-Tribromophenol 4000 µg/mL + 5 more
ISO 17034
  • Product Code: DRE-A50000739AL
  • Brand: Dr. Ehrenstorfer
  • Product Format: Mixture
  • Analytes: 1,3-Phenylenediamine 1000 µg/mL + 28 more
ISO 17034
  • Product Code: DRE-GA09000546HE
  • Brand: Dr. Ehrenstorfer
  • Product Format: Mixture
  • Regulatory Method: GB 3838-2002
  • Analytes: 1,2-Dinitrobenzene 100 µg/mL + 9 more
ISO 17034
  • Product Code: DRE-A50000265HT
  • Brand: Dr. Ehrenstorfer
  • Product Format: Mixture
  • Regulatory Method: HJ 909-2017
  • Analytes: PBDE 100 (2,2',4,4',6-Pentabromodiphenyl Ether) 200 µg/mL + 8 more
ISO/IEC 17025
  • Product Code: DRE-A50000345ME
  • Brand: Dr. Ehrenstorfer
  • Product type: Metabolite
  • Product Format: Mixture
  • Analytes: 1-Aminohydantoin hydrochloride 100.0 μg/mL + 3 more
ISO 17034
  • Product Code: DRE-GA09000553ME
  • Brand: Dr. Ehrenstorfer
  • Product Format: Mixture
  • Regulatory Method: GB/T 11890-1989
  • Analytes: Benzene 1000 µg/mL + 7 more
ISO 17034
  • Product Code: DRE-GA09000551ME
  • Brand: Dr. Ehrenstorfer
  • Product Format: Mixture
  • Regulatory Method: HJ 642-2013
  • Analytes: 1,1,1,2-Tetrachloroethane 2000 µg/mL + 59 more
ISO 17034
Controlled product. We may require documentation to meet relevant regulations. Additional handling fees may apply and lead times may vary.
  • Product Code: DRE-A50000094ME
  • Brand: Dr. Ehrenstorfer
  • Product Format: Mixture
  • Regulatory Method: GB/T 24800.2-2009 41
  • Analytes: 6alpha,9-Difluoro-11beta,17,21-trihydroxy-16alpha-methylpregna-1,4-diene-3,20-dione (Flumetasone) 100 μg/mL + 40 more
ISO 17034
Freight restricted. Transport method and cost may change after order is placed.
Short shelf life. Check that the expiry date is fit for your purposes.
  • Product Code: DRE-K50000176ME
  • Brand: Dr. Ehrenstorfer
  • Product Format: Mixture
  • Analytes: Aroclor 1016 1000 µg/ mL + 6 more
ISO 17034
  • Product Code: DRE-A50000122TO
  • Brand: Dr. Ehrenstorfer
  • Product Format: Mixture
  • Regulatory Method: GB/T 5750.9-2006, GB/T 14848-2017
  • Analytes: 2,4'-DDT 100.0 µg/mL + 7 more
ISO 17034
  • Product Code: DRE-GA09000534DI
  • Brand: Dr. Ehrenstorfer
  • Product Format: Mixture
  • Regulatory Method: ZEK 01.4-08
  • Analytes: Acenaphthene 1000.0 µg/mL + 17 more
ISO 17034
  • Product Code: DRE-A50000693AC
  • Brand: Dr. Ehrenstorfer
  • Product Format: Mixture
  • Regulatory Method: HJ 1189-2021
  • Analytes: Bromophos-methyl 2000 µg/mL + 26 more
ISO 17034
  • Product Code: DRE-GA09000586HE
  • Brand: Dr. Ehrenstorfer
  • Product Format: Mixture
  • Regulatory Method: HJ 768-2015
  • Analytes: Chlorpyrifos 200 µg/mL + 11 more
ISO 17034
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