indigo blue

The specification of indigo powder and indigo granular :
1) Indigo blue powder:             
Appearance: Dark blue even powder
Content: 94%min
Strength: 100%
Shade: To the similar standard of the factory
Moisture: 1.0% max
Particle size ( -60 mesh ): 95% min
Fe 3+: 300ppm
Packing: In 25kg net bag/iron drum/net carton
2) Indigo blue granular
Appearance: Dark blue even granular
Content: 94%min
Strength: 100%
Shade: To the similar standard of the factory
Moisture: 1.0% max
Fe 3+: 300pm max
Packing: In 20kg net bag/iron drum/net carto
4. Special marks, packing/repacking at your option.
5..Payment terms: L/C at sight
Looking forward to establishing successful business relationship with your esteemed company.If have any inquiry or more information need, welcome to contact us at any time.
COMPANY NAME: TIANJIN SHICHUANG CHEMICAL PRODUCT IMP.&.EXP. CO.,LTD
Company adress: Building 33, WANLIAN VILLA, NO.2,SECOND STREET, TIANJIN ECONOMIC AND TECHNOLOGICAL DEVELOPMENT AREA, TIANJIN, CHINA
Post code: 300457
Website:  /
Tel:0086-22-25292891extention:612
Fax: 0086-22-25292891extention:605
Email: .cn
MSN: