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Products > Transparent > Guangzhou Chengshuai New Material Co Ltd | Similar Products
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UV Absorber UV P Cas No.2440-22-4

UV Absorber UV P Cas No.2440-22-4
to yellowish crystal powder Melting point,℃:128-132 Assay (HPLC), %: ≥99 Ash, %: ≤0.1 Volatility, %: ≤0.5 Light transmittance, %: 440nm≥94% 500nm≥97% UV ABSORBER HOSORB-UVP is a benzotriazole type ...

UV Absorber UV 329 Cas No.3147-75-9

UV Absorber UV 329 Cas No.3147-75-9
Chemical name: 2- (2'-Hydroxy-5'-tert-octylphenyl)benzotriazole CAS No.:3147-75-9 Molecular formula:C20H25N3O Molecular weight:323 Appearance: White powder Melting point,℃:103-105 Assay (HPLC), %: ...
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