pingdingshan aosida chemicals co.,ltd

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pingdingshan aosida chemicals co.,ltd

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refined naphthalene
Specification: purity:99.47,APPEARANCE: WHITE WITH FALAKES
Detail: APPEARANCE: WHITE WITH FALAKES CRYSTALLIZATION POINT: ≥ 80.1centigrade NON-VOLATILE MATTER: ≤ 0.01% PURITY: ≥ 99.47% ASH: ≤ 0.006% PACKAGE: 25+/-0.1kgs COUNTRY OF ORIGIN: China PERIOD OF VALIDITY: 4 YEARS AF...


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