CAS 3811-73-2

1. SPT 40 biocide has high efficiency, broad spectrum, low toxicity and stability, which belongs to pyridine derivative class fungicide. 2. Sodium Pyrithione is soluble in organic solvents such as water and ethanol, solubility (mass fraction): 53% water, 19% ethanol, 12% polyethylene glycol (PEG400). 3. The optimal pH range is 7~10, and the mass fraction of 2% aqueous solution is 8.0. 4. SPT preservatives is unstable to light, oxidant and strong reductant. It is slightly inactivated by nonionic surfactants and can chelate with heavy metals; 5. SPT 40 emulsion free sample is supplied, Competetive price and prompt shipment.

1. Sodium pyrithione is the most effective water-soluble industrial mildew preservative, with high efficiency, broad spectrum, low toxicity and stability. 2. SPT 98 has good antiseptic and mould proofing effects, it can restrain and sterilize eight moulds, including black mold,aspergillus flavus, aspergillus versicolor,penicillium citrinum, paecilomium varioti bainier,trichoderma viride,chaetomium globasum and cladosporium herbarum. 3. Sodium Omadine is high purity and stable quality; 4. Free sample could be deliveried for test before bulk order quantity.

1) Free sample is supplied for test before orders; 2) Bottm price, Prompt shipment; 3) High efficiency, broad spectrum, low toxicity and stability. 4) Stable aqueous solution. 5) Good effect for removing dandruff, diminishing alopecie and deferring achromachia.