GB 8772-1988
Replaced
T/CAIA SH016-2021
Active
Group standards
T/CAIA SH016-2021 Industrial cannabis Content determination of cannabidiol (CBD) and cannabidiolic acid using high-performance liquid chromatography (HPLC) method
T/CAIA SH016-2021 Industrial cannabis Content determination of cannabidiol (CBD) and cannabidiolic acid using high-performance liquid chromatography (HPLC) method
Price:
$ 20.00
Basic Information
Standard Code:
T/CAIA SH016-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Spices, seasonings, and related products
ICS Name:
Home product safety
Publish Date:
2021-12-24
Implement Date:
2022-02-01
Scope
Scope: This document specifies the principles, instruments, reagents, analytical steps, instrument measurement conditions, result calculation and presentation, and data accuracy for determining cannabidiol and cannabidiolic acid in industrial hemp using high-performance liquid chromatography. This document is applicable to the determination of cannabidiol and cannabidiolic acid content in industrial hemp, with a quantitative measurement range of 0.4 mg/g to 100 mg/g. Main technical content: After drying, crushing, grinding, and sieving industrial hemp samples, they are extracted with a 95% ethanol solution, filtered with a microporous membrane, separated by reverse-phase chromatography, and detected by an ultraviolet detector. Quantification is performed using an external standard method.
Development Information
Related Standards
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Replaced
GB/T 13380-1992 A.C. electric fans and regulators
GB 4706.29-1992
Replaced
GB 4706.29-1992 Safety of household and similar electrical appliances Particular requirements for electromagnetic cookers
GB 4706.5-1995
Abolished
GB 4706.5-1995 Safety of household and similar electrical appliances—Particular requirements for electrical cookers
GB 4706.6-1995
Abolished
GB 4706.6-1995 Safety of household and similar electrical appliances—Particular requirements for automatic rice cookers
GB 4706.12-1995
Replaced