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800-229-7252APHA Standard Methods Reagents
- Sodium Chloride, 24% (w/v) (240 g/L) in 2% (v/v) Hydrochloric Acid, 500mLR7219000-500ARIC7219-16-EA
- p-Dimethylaminobenzalrhodanine, 0.1% (w/v) in Acetone Indicator for Argentimetric Titrations, 1LR2560500-1CRICR2560500-1C-EA
- Amine-Sulfuric Acid Stock Solution, for Sulfide Determination (Methylene Blue Method), 500mLR0609900-500C1RICR0609900-500C1-EA
- Amine-Sulfuric Acid Stock Solution, for Sulfide Determination (Methylene Blue Method), 120mLR0609900-120CRICR0609900-120C-EA
- Water Hardness Indicator, 0.5% (w/v) Eriochrome Black T in 2-Methoxyethanol, 120mLR9300000-120CRIC9300-4-EA
- Water Hardness Indicator, 0.5% (w/v) Eriochrome Black T in 2-Methoxyethanol, 1LR9300000-1CRIC9300-32-EA
- Water Hardness Indicator, 0.5% (w/v) Eriochrome Black T in 2-Methoxyethanol, 500mLR9300000-500CRIC9300-16-EA