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23-Dichloroquinoxaline etc. (Building Blocks for Phthalonitriles & Naphthalonitriles) Test Specification Min Max ASSAY

SKU: 37832287487
4.3
USD276.00 USD317.00

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Description

Test Specification Min Max ASSAY 98% MELTING POINT 107 - 109

01% CHLORIDE (Cl) 5 ppm NITRATE AND NITRITE (as NO[@3@]) 0

00% SUBSTANCES DARKENED BY (H[@2@]SO[@4@]) TO PASS TEST TO PASS TEST SUBSTANCES REDUCING PERMANGANATE TO PASS TEST TO PASS TEST WATER 0

5 ppb ZINC (Zn) 1 ppb ZIRCONIUM (ZR) 1 ppb

23-Dichloroquinoxaline etc. (Building Blocks for Phthalonitriles & Naphthalonitriles) Test Specification Min Max ASSAY

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