| Specifications︰ | 2,3-DIHYDROXY NAPHTHALENE-6-SULFONIC ACID SODIUM SALT (2,3.6)
Uses: It is mainly used as coupler for diazo photosensitive pater, also used as additive of food colour and plating.
Purity 99%
Purity 98%
Purity 97%
Purity 90%
Purity 85%
Molecular: 262
Appearance: White powder or crystal.
PH Value: 3-6
Fe<10ppm
Fe<20ppm
Fe<40ppm
Organic Impurity: <1%
Packing: 25kg, 50kg, 50ld plastic bag containing within the knitting bag.
Contact Person: Miss. Linda
Email is 755 at vip dot 163 dot com
Tel: 86-755-82943569
Fax: 86-755-82960571 |
| Payment Details︰ | TT/LC |
| Min Order︰ | 2TON |
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