Sodium Thiosulfate (0.025 N), in Aqueous Solution, Analytical Reagent
Manufacturer: VWR International
Description
The NIST traceability to SRM 136 provides the highest level of standardization and analytical confidence for regulatory compliance and quality assurance applications. Manufactured with deionized water to ensure chemical purity and analytical reliability. The normality of 0.0245-0.0255N maintains consistent concentration for precise titration procedures. Suitable as a primary titrant for iodometric and redox titrations and quantitative analytical determinations. The 6-month shelf-life requires regular replacement to maintain standardized concentration and NIST-traceable performance.
Features:
- Sodium Thiosulfate, 0.025N, Reagent Grade standardized solution
- NIST Traceable to SRM 136 for highest standardization
- Normality: 0.0245-0.0255N for precise titrations
- Made with deionized water for chemical purity
- Clear liquid for easy visual assessment
- Suitable as primary titrant for iodometric titrations
- Shelf-life: 6 months requires regular replacement
- Available sizes: 1L and 4L packaged in poly bottles
| Chemical Characteristics | Liquid, Colorless |
|---|---|
| Chemical CAS Number | 7772-98-7 |
| Chemical Formula | Na2S2O3 |
|
Sodium Thiosulfate (0.025 N), in Aqueous Solution, Analytical Reagent Safety Data Sheet (SDS) | Download |
Starting at from $61.46 Sale $58.39
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