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hualong,Jinan,Shandong,China China
連絡先担当者 Mr. molly liu
住所 hualong, Jinan, Shandong
Chemical name: 4-2benzoxazolylnaphthalene MF:C24H14N2O2 MW:362 Appearance:yellow crystal powder assay:99.00% Ash:0.1% MP is :210- 212C max
Chemical name: 1-ocyano styryl, 4-pcyano styrylbenzene MF: C24H16N2 MP is :182-184 C MW:332 Fineness: 99% Appearance: light yellow crysta
Fluorescence brightener KSN Appearance: yellow green crystal powder assay :99.0% Ash:
Appearance: Yellowish or yellowish green crystal powder Assay: 99% min. Melting Point: 196-203 Ash: 0.3% max. Volatile Content: 0.3%max. Particle
Chemical name: 2, 2-bi(4, 4-distyyl)dibenzoxazole MF:C28H18N2O2 MW:414.4 content:=99.9% MP:359C appearance:yellow green crystalline pow
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