Main Product: Antioxidant Series, 168, 1076, 264(bht), 1726, 1520l, 565, 1098, Dstdp, 412s, 245, Md1024; Uv-absorbers, Uv-326, Uv-327, Uv-328, Uv-329, Uv-p, Uv-531, Uv-234, Uv-1577; Hindered Amine Light Stabilizer, Uv-622, Uv-783, Uv-944, Uv-770 From Shanghai PengHsiang Chemical Co., Ltd
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Shanghai PengHsiang Chemical Co., Ltd

Huachang Road,Shanghai,Shanghai,China China

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Produits: 4

UV-absorber 234

Appearance: pale yellowish powder Molecular Weight: 447.6 Melting Point: 137-141 centigrade Transmittance: 460nm 97%min 500

UV absorber 531

Molecular Weight: 326 Melting Point: 47-50 centigrade Assay: 99%min Ash: 0.1%max Transmittance: 460nm 90%min 500nm 95%min

UV-absorber 327

Molecular Weight: 358 Assay: 99%min Ash: 0.1%max Transmittance: 460nm 95%min 500nm 97%min Volatile 0.5%max

UV-absorber 326

Appearance: pale yellowish powder Molecular Weight: 315.8 CAS NO: 3896-11-5 Melting Poin: 137-142 centigrade Ash: 0.1%max Transmittance: 460nm 9

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    To:

    Ms. Sarah < Shanghai PengHsiang Chemical Co., Ltd >

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