GB/T 45238-2025
Active
National standards
GB/T 45238-2025 Chemicals—Determination of in vitro intrinsic clearance using rainbow trout liver S9 sub-cellular fraction(RT-S9)
GB/T 45238-2025 Chemicals—Determination of in vitro intrinsic clearance using rainbow trout liver S9 sub-cellular fraction(RT-S9)
Price:
$ 89
Basic Information
Standard Code:
GB/T 45238-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Logo, packaging, transportation, storage
ICS Name:
\nProtection against dangerous goods
Publish Date:
2025-01-24
Implement Date:
2025-05-01
Pages:
32 pages
Scope
This document describes the experimental method for determining the intrinsic clearance rate of chemicals in vitro using the S9 subcellular fraction of rainbow trout liver, including the experimental principle, information on the test substance, reference substances, experimental preparation, experimental procedure, data processing, quality assurance and quality control, and result reporting.
This document is suitable for determining the intrinsic clearance rate of chemicals in vitro, and the minimum in vitro first-order clearance rate constant (Ke) can be accurately quantified as approximately 0.05 h-1 to 0.14 h-1. If necessary, it can also be used to identify metabolites.
Development Information
Referenced Standards
GB/T 21801-2008 Chemicals—Ready biodegradability—Manometric respirometry test
GB/T 21802-2008 Chemicals—Ready biodegradability—Modified MITI test (Ⅰ)
GB/T 21803-2008 Chemicals—Ready biodegradability—DOC die-away test
GB/T 21831-2008 Chemicals—Ready biodegradability:Closed bottle test
GB/T 21845-2008 Chemicals—Water solubility test
GB/T 21852-2008 Chemicals—Partition coefficient(n-octanol/water)—High performance liquid chromatography(HPLC)method
GB/T 21853-2008 Chemicals—Partition coefficient(n-octanol/water)—Shake flask method
GB/T 21855-2008 Chemicals—Test of hydrolysis as a function of pH
GB/T 21856-2008 Chemicals—Ready biodegradability—CO2 evolution test
GB/T 21857-2008 Chemicals—Ready biodegradability—Modified OECD screening test
GB/T 22052-2008 Test method for vapor pressure-temperature relationship and initial decompostition temperature of liquids by isoteniscope
GB/T 22228-2008 Chemical products for industrial use—Determination of vapour pressure of solids and liquids in the rang 10 -1 to 10 5 Pa—Static method
GB/T 22229-2008 Chemical products for industrial use—Determinaton of vapour pressure of solids and liquids at range 10 -3 to 1 Pa—Vapour pressure balance method
GB/T 27850-2011 Chemicals—Ready biodegradability—General considerations
GB/T 42426-2023 Chemicals—Vapor pressure test
OECD 化学品测试导则No.112
OECD 化学品测试导则No.310
OECD 化学品测试导则No.316
GB/T 21852-2025 Chemicals—Partition coefficient (n-octanol/water)—High performance liquid chromatography (HPLC)method
Related Standards
GB 6944-1986
Replaced
GB/T 7694-1987
Replaced
GB/T 7694-1987 The rule of nomenclature for dangerous goods
GB 11806-1989
Abolished
GB 11806-1989 Regulations for the safe transport of radioactive material
GB 11928-1989
Active
GB 11928-1989 Regulations for interim storage of low-and intermediate-level radioactive solid wastes
GB 11929-1989
Replaced
GB 11929-1989 Regulations for designing storage building of high level radioactive liquid waste
GB 12268-1990
Replaced