Schaeffer’s Acid；2-NAPHTHOL 6-SULFONIC ACID (SODIUM SALT)
Name:Schaeffer’s Acid；2-NAPHTHOL 6-SULFONIC ACID (SODIUM SALT)
CAS No:135-76-2
Product specification:White to gray white powder; content ≥ 85% (calculated by sodium salt); purity ≥ 98.5%; R salt content ≤ 1% (HPLC); insoluble matter in soda ash ≤ 0.2%
Product packaging:25kg / bag
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