Light Stabilizer 531
Post Date: Dec 08,2021 Expiry Date: Jun 06,2022 Detailed Description: Specs:Yellowish crystalline powder Property : ①Yellowish crystals; ②Yellowish fine powder Freely soluble in benzene, n-hexane, acetone, slightly soluble in ethanol, very slightly soluble in ethane dichloride. Specification Content：≥99 % Melting Point: 47~49 °C Ash: ≤0.1 %Light Transmittance: (450nm)≥90% (500nm)≥95%
