PyreneAppearance: Yellow green crystalAssay: 95% , 98% min.

Sodium thiocyanate / Sodium sulfocyanateAppearance: Crystalline powderAssay: 96% , 98% , 99% min.

Refined naphthaleneSynonyms: Naphthalin, Naphthaline, Moth balls, Naftalen, Coal tar camphor, Tar camphor, Naphthalin, White tar, Moth, Albocarbon, DezodoratorAppearance: white flake or powdery crysta

2-MethylnaphthaleneSynonyms: beta-Methylnaphthalene, MethylnaphthaleneAppearance: White crystalAssay: 95% , 98% , 99% min.

3, 4, 9, 10-Perylenetetracarboxylic acid anhydrideAppearance: Dark red crystal powderAssay: 90. 0% , 95. 0% , 98. 0%

AcenaphtheneSynonyms: Naphthyleneethylene, Periethylenenaphthalene, Acenafeno, 1, 2-Dihydroacenaphthylene, 1, 8-Dihydroacenaphthalene, 1, 8-Dihydroacenaphthylene, Ethylenenaphthalene, 1, 8-Ethylenenap

BiphenylSynonyms: Phenylbenzene, 1, 1-Biphenyl, 1, 1-Diphenyl, bibenzene, lemonene, phenador-x, PHPH, xenene, Diphenyl, Bifenilo, BiphenyleAppearance: white or yellowish crystalAssay: 95. 0% , 99. 5%

CarbazoleSynonyms: Diphenylenimine, 9H-Carbazole, 9-Azafluorene, Dibenzopyrrole, dibenzo[b, d]pyrrole, Diphenyleneimine, DiphenylenimideAppearance: white crystalAssay: 97. 0% , 98. 0% min.