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R872.00 Ex VAT
- CAS Number:7681-57-4 Chemical Formula: Na���O���S��� Synonyms Sodium Disulphite Sodium Pyrosulphite
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- Laboratory Chemicals, Laboratory Chemicals And Reagents
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R849.68 Ex VAT
- Nansa YS 94 – Physico-Chemical PropertiesMolecular FormulaC18H30O3S.C3H9NMolar Mass385.604Density1.02g/cm3 at 20℃Boling Point525.8°C at 760 mmHgFlash Point271.8°CVapor Presure0-0Pa at 20-25℃AppearanceLiquidNansa YS 94 – Risk & SafetyToxicityeye-rbt 100 mL/24H SEV NTIS** OTS0539894
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- Laboratory Chemicals And Reagents
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R791.00 Ex VAT
- Ethanol Absolute Alcohol 90% is used as a solvent, in homeopathy extraction of active herbal ingredients, manufacture of perfumes and other products.It also suitable for multi-purpose use at homes, work places and schools, science laboratories, colleges and universitiesPropertiesgrade70%vapor density1.59 (vs air)vapor pressure44.6 mmHg ( 20 °C)gradeabsoluteassay70%autoignition temp.683 °Fexpl. lim.19 %, 60 °Fimpurities≤0.0005% free alkali (as NH3)≤0.001% free acid (as CH3COOH)≤0.001% non-volatile matter≤0.1% water (Karl…
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- Laboratory Chemicals And Reagents
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R790.65 Ex VAT
- Ethanol Absolute Alcohol 90% is used as a solvent, in homeopathy extraction of active herbal ingredients, manufacture of perfumes and other products.It also suitable for multi-purpose use at homes, work places and schools, science laboratories, colleges and universitiesPropertiesgrade70%vapor density1.59 (vs air)vapor pressure44.6 mmHg ( 20 °C)gradeabsoluteassay70%autoignition temp.683 °Fexpl. lim.19 %, 60 °Fimpurities≤0.0005% free alkali (as NH3)≤0.001% free acid (as CH3COOH)≤0.001% non-volatile matter≤0.1% water (Karl…
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