1Key Takeaways
This document specifies a method for determining the content of antioxidants in synthetic raw rubber using high-performance liquid chromatography (HPLC). The method is applicable to the quantification of N-alkyl-N′-phenyl-p-phenylenediamine, N-aryl-N′-phenyl-p-phenylenediamine, 2,2,4-trimethyl-1,2-dihydroquinoline poly…
2Scope / Description
This document specifies a method for determining the content of antioxidants in synthetic raw rubber using high-performance liquid chromatography (HPLC). The method is applicable to the quantification of N-alkyl-N′-phenyl-p-phenylenediamine, N-aryl-N′-phenyl-p-phenylenediamine, 2,2,4-trimethyl-1,2-dihydroquinoline polymer, and monophenolic antioxidants in synthetic raw rubber. Other amine- or phenol-based antioxidants may be analyzed by reference to this method. Note: The presence of process oils in synthetic raw rubber may affect the accuracy of the results.
6Frequently Asked Questions
What is SH/T 1752-2026?
SH/T 1752-2026 — Determination of Antioxidant Content in Synthetic Rubber by High-Performance Liquid Chromatography is an international standard developed by Professional Standard - Petrochemical Industry. This document specifies a method for determining the content of antioxidants in synthetic raw rubber using high-performance liquid chromatography (HPLC). The method is applicable to the quantification of N-alkyl-N′-phenyl-p-phenylenediamine,...
What does SH/T 1752-2026 cover?
This standard covers: This document specifies a method for determining the content of antioxidants in synthetic raw rubber using high-performance liquid chromatography (HPLC). The method is applicable to the quantification of N-alkyl-N′-phenyl-p-phenylenediamine, N-aryl-N′-phenyl-p-phenylenediamine,...
Who should use this standard?
This standard is intended for organizations, professionals, and stakeholders involved in various industries and sectors. It is applicable to manufacturers, service providers, regulatory bodies, and certification organizations.
What is the latest version of SH/T 1752-2026?
The current published version is SH/T 1752-2026, published on 2026-04-16. Always check for amendments or pending revisions.
How do I purchase SH/T 1752-2026?
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