GB/T 13918-1992
Active
T/QGCML 2622-2023
Active
Group standards
T/QGCML 2622-2023 Determination of the content of hexamethylguanidine chloride salt in wet wipes by high performance liquid chromatography
T/QGCML 2622-2023 Determination of the content of hexamethylguanidine chloride salt in wet wipes by high performance liquid chromatography
Price:
$ 20.00
Basic Information
Standard Code:
T/QGCML 2622-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Paper products
Publish Date:
2023-12-12
Implement Date:
2023-12-27
Scope
Main technical content: This document specifies the determination of the content of polyhexamethylene biguanide hydrochloride in wipes. It includes the testing principle of high-performance liquid chromatography, reagents and instruments, testing conditions, preparation of standard solutions, analysis steps, result calculation, precision, and test reports. This document is applicable to the determination of the content of polyhexamethylene biguanide hydrochloride in wipes using high-performance liquid chromatography. The detection limit of polyhexamethylene biguanide is 30 mg/L, and the quantitative limit is 100 mg/L.
Development Information
Related Standards
GB/T 12655-1998
Replaced
GB/T 12655-1998 Cigarette paper
GB/T 6545-1998
Active
GB/T 6545-1998 Corrugated fibreboard—Determination of bursting strength
GB/T 6546-1998
Replaced
GB/T 6546-1998 Corrugated fibreboard—Determination of edgewise crush resistance
GB/T 6547-1998
Active
GB/T 6547-1998 Corrugated fibreboard—Determination of thickness
GB/T 6548-1998
Replaced