Antioxidant UV-225

1. Basic Product Information 表格 Item Parameter Details Product Name Antioxidant UV-225 Product Form White crystalline powder 2. Core Quality Specifications 表格 Test Item Standard Specification Test Method Appearance White or off-white crystalline powder Visual inspection Volatile Matter ≤0.5% Gravimetric method, 105 ℃ / 2 h Ash Content ≤0.1% High-temperature ignition method Light Transmittance @425 nm ≥96% 10 g/100 mL solution Light Transmittance @500 nm ≥98% 10 g/100 mL