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ferric oxide black

Inquiry
  Post Date: Sep 03,2017
  Expiry Date: Mar 02,2018
  Detailed Description:

Item
Standard
NH7330
NH9330
Fe3O4 ,%≥
95
95
95
Color (compared with reference standard)
approx. equivalent
approx. equivalent
approx. equivalent
Coloring power(compared with reference standard)
100±5
98-105
98-105
Volatile (105ºC)≤
1.5
1.0
0.5
Water soluble substances (%)≤
0.5
0.5
0.3
pH of water extract
5-8
5-8
5-8
Oil absorption (g/100g)
15~25
≤25
≤22
Residue on sieve 45μm(%)≤
0.3
0.10
0.10



  Company: Beijing Huamaoyuan Fragrance Flavor Co.,Ltd     [ China ]        
  Contact: Wang
  Tel: 86-10-63281661
  Fax: 86-10-63281121
  Email: cathy@bjhuamaoyuan.com
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