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| Product Name: |
Montmorillonite (Bentonite) , GMP And DMF Certificate, EU Standa
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| Supply Ability: |
3000 Metric Ton per Month |
| Related proudcts |
bentonite, pharmaceutical, montmorillonite, |
| Specifications |
20 kg/drum, 30 kg/drum |
| Price Term: |
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| Port of loading: |
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| Minimum Order |
500 Grain |
| Unit Price: |
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Appearance( description):Off white or hoary or yellowish or reddish powder
Identification:
1.Silica gel test: Positive reaction
2.Aluminate: Positive reaction
3.X-ray diffraction: Should conform to the specification
Tests:
1. PH 5.0~9.0
2.Chloride: Should conform to the specification
3.Carbonate: Should conform to the specification
4.Water soluble salts: Not more than 0.7%
5.Loss on drying: Not more than 10.0%
6.Particle size: Should conform to the specification
7.Lead(atomic absorption spectrophotometry method): Not more than 20 ppm
8.Arsenic: Not more than 2 ppm
9.Swelling power with water: 2.0-5.0ml
10.Adsorption strength: 0.35-0.55g/g
11.Cristobalite and other impurities: Maximum height of cristobalite diffration peak should exceed 50%, and that of other impurities should not exceed 70%
12.Microbial contaminant: Should conform to the specification
Assay:
1.Al2O3: Calculate on dry basis, content of Al203 should be 12.0%~25.0%
2.SiO2: Calculated on dry basis, content of SiO2 shoul |
| Company: |
Shaanxi Yao Chuang Trading Co***ny
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| Contact: |
Mr. Will Wei |
| Address: |
Xi 'an, shaanxi province, China |
| Postcode: |
712000 |
| Tel: |
8617629195620 |
| Fax: |
8602933586707 |
| E-mail: |
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