Sulphate AA Standard 1000ppm
Sulphate AA Standard 1000ppm is a certified atomic absorption standard solution used for the calibration and quality control of analytical instruments such as AAS, ICP, and ICP-MS. It provides a precise concentration of sulphate ions (SO₄²⁻) for accurate and reproducible measurements.
A weak organic acid in crystalline powder form, commonly used as an acidulant, preservative, and cleaning agent.
Synonyms:
2-Hydroxy-1,2,3-propane-tricarboxylic acid, anhydrous citric acid
CAS Number:
77-92-9
Appearance:
White crystalline powder, odorless, soluble in water
Applications:
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Calibration of atomic absorption spectrometers (AAS)
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ICP and ICP-MS standardization
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Used in environmental, water, and industrial analyses
Storage & Stability:
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Store tightly closed at room temperature (15–25°C)
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Protect from contamination and evaporation
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Shelf life: Up to 2 years when unopened and stored properly
Safety Information:
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Handle with standard laboratory precautions
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Avoid ingestion and contact with eyes or skin
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Dispose of according to local chemical regulations
| Weight | 1 kg |
|---|
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