GB/T 9735-1988
GB · 1988-09-05

Chemical reagent--General method for the determination of heavy metals

CF Replaced ICS 71.040.30 Cited by 8

1Key Takeaways

This standard specifies the general method for converting heavy metals into sulfides in acetic acid medium (pH3~4) and measuring them by visual colorimetry. This standard applies to the determination of heavy metals calculated as lead in chemical reagents. The detection range is 0.3-2 μg/mL (calculated as Pb).

2Scope / Description

This standard specifies the general method for converting heavy metals into sulfides in acetic acid medium (pH3~4) and measuring them by visual colorimetry. This standard applies to the determination of heavy metals calculated as lead in chemical reagents. The detection range is 0.3-2 μg/mL (calculated as Pb).

3Version History

GB/T 9735-2008 newer

6Frequently Asked Questions

What is GB/T 9735-1988?
GB/T 9735-1988 — Chemical reagent--General method for the determination of heavy metals is an international standard developed by General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China. This standard specifies the general method for converting heavy metals into sulfides in acetic acid medium (pH3~4) and measuring them by visual colorimetry. This standard applies to the determination of heavy metals calculated as lead in chemical...
What does GB/T 9735-1988 cover?
This standard covers: This standard specifies the general method for converting heavy metals into sulfides in acetic acid medium (pH3~4) and measuring them by visual colorimetry. This standard applies to the determination of heavy metals calculated as lead in chemical reagents. The detection range is 0.3-2 μg/mL...
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 GB/T 9735-1988?
The current published version is GB/T 9735-1988, published on 1988-09-05. Always check for amendments or pending revisions.
How do I purchase GB/T 9735-1988?
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