Polyanetholesulfonic acid sodium
Reagent
Code: #94974
CAS Number
55963-78-5
science Other reagents with same CAS 55963-78-5
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Registry Numbers
MDL Number
MFCD00148427
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room temperature
description Product Description
Polyanetholesulfonic acid sodium is widely used as an anticoagulant in blood collection tubes, particularly for hematology and serology tests. It helps prevent blood clotting by inhibiting the activation of coagulation factors, ensuring accurate diagnostic results. Additionally, it is employed in microbiology as a component of culture media to neutralize the antimicrobial effects of blood samples, promoting the growth of microorganisms. Its ability to stabilize biological samples makes it valuable in research and clinical laboratories.
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| Test Parameter | Specification |
|---|---|
| Appearance | Off-white to yellow and faint beige to beige powder |
| pH (1 in water, 25) | 5-7 |
| Water | 0-15.0% |
| Heavy Metals (Pb) | <=0.0001 |
| Calcium | 0-0.10% |
| Absorbance (0.1 mg/ml H2O 283-285 nm) | 0.7-0.85 |
| Wavelength Max | 283.0-285.0 nm |
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