Methyl Paraben CAS#: 99-76-3
Ethyl Paraben CAS#: 120-47-8
Propyl Paraben CAS#: 94-13-3
Butyl Paraben CAS#: 94-26-8
Methyl Paraben Sodium CAS#: 5026-62-0
Ethyl Paraben Sodium CAS#: 35285-68-8
Propyl Paraben Sodium CAS#: 35285-69-9
Butyl Paraben Sodium CAS#: 36457-20-2
Propyl Paraben Specification:
| Item |
Specification |
Test Results |
| Appearance |
White Powder |
White Powder |
| Assay (on dry base ) |
99.0-100.5% |
99.45% |
| Melting Point |
95-99 °C |
96.7 °C |
| Residue on Ignition |
≤0.1% |
0.006% |
| Sulphated Ash |
≤0.05% |
0.006% |
| Color of Solution |
Passed |
Passed |
| Acidity |
0.1mL |
Passed |
| Appearance of solution |
Passed |
Passed |
| Related Substances |
≤0.5% |
<0.1% |
| Heavy Metal (Pb) |
≤10ppm |
<10ppm |
| Loss on Drying |
0.5% |
0.03% |
All products are USD/BP.
Package: 25kg/drum or as your request.
Storage Situation: Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat.
Shelf Life: Two years when properly stored.
Delivery: Within two weeks after receiving your prepayment.
| 1 |
p-Hydroxybenzoic Acid |
| 2 |
isopropyl p-hydroxybenzoate |
| 3 |
Methyl p-Hydroxybenzoate |
| 4 |
Sodium Methyl p-Hydroxybenzoate |
| 5 |
Ethyl p-Hydroxybenzoate |
| 6 |
Propyl p-Hydroxybenzoate |
| 7 |
isobutyl p-hydroxybenzoate |
| 8 |
isopropyl p-hydroxybenzoate |
| 9 |
isobutyl p-hydroxybenzoate |
| 10 |
Sodium Methyl p-Hydroxybenzoate |
| 11 |
Sodium Propyl p-Hydroxybenzoate |
| 12 |
Sodium Butyl p-Hydroxybenzoate |
Service we can provide:
1. Mixed container, we can mix different items in one container.
2. Quality control, before shipment, free sample for test. After shipment, keep sample for 3 years
3. Prompt shipment with professional documents
4. Packing as your request, with photo before shipment.
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To get more information, just feel free to contact with us. Thanks.
Mr. Liu
Qingdao fraken international trading Co., Ltd
Address: RM1005 post mansion yan'an three road, qingdao, China
Tel: 0086 532 83899718
Fax: 0086 532 83623236
Web: http://fraken.en.made-in-china.com
Audited Supplier 
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