uv-284
post date: dec 08,2021 expiry date: jun 06,2022 detailed description: cas no. :4065-45-6 specs:white or yellow powder crystalline powder payment method: tt l/c specification:appearancr:white or light yellow crystalline powdercontent:≥99.0%melting point:≥140℃ loss on drying: a.5.0%max b.3.0% maxph value:1.2-2.2heavy metals:≤5ppm turbidity in water(ebc):≤4.0colour: ≤2.0uv absorbance max@285nm:≥460uv absorbance max@325nm:≥290 cas registry number: 4065-45-6 synonyms: ;2-hydroxy-4-methoxybenzophenone-5-sulfonic acid hydrate;bp-4;2-hydroxy-4-methoxy benzophenone-5-sulfonic…
