Chlortetracycline Premix, CTC Premix
Other name: 7-Chloro-4-(dimethylamino)-1, 4, 4A, 5, 5A, 6, 11, 12A-octahydro-3, 6, 10, 12, 12A-pentahydroxy-6-methyl-1, 11-dioxo-2-naphthacenecarboxamide
CAS No.: 57-62-5
EINECS NO.: 200-341-7
MF: C22H23ClN2O8
MW: 478.88
InChI: 1S/C22H23ClN2O8/c1-21(32)7-6-8-15(25(2)3)17(28)13(20(24)31)19(30)22(8, 33)18(29)11(7)16(27)12-10(26)5-4-9(23)14(12)21/h4-5, 7-8, 15, 26, 28-29, 32-33H, 6H2, 1-3H3, (H2, 24, 31)
Appearance: Brown granular or powder
Water: <8.0%
Assay: 10-25%
Odor:odorless
Specification:
| Items |
Standards |
Test Results |
| Appearance |
Brown to dark brown powder, not lumpy or moldy, no unpleasant odor |
Approved |
| Identification |
Positive |
Approved |
| Fineness |
0.425mm 90% min. pass through |
90% |
| Loss on Drying |
8.0% Max. |
5.30% |
| PH Value |
5.0-7.5 |
6.62 |
| Heavy Metals |
20ppm Max. |
<20ppm |
| Arsenic |
2ppm Max. |
<2ppm |
| Content |
20.0% Min. |
20.25%(by HPLC) |
| TC Content |
1.2% Max. |
1.06% |
| EPI-CTC |
0.9% Max. |
0.19% |
Indications: Antibiotic drug.
- Chlortetracycline has a broad spectrum antimicrobial against gram-positive bacteria, negative bacteria, spirochetes, rickettsia, mycoplasma, chlamydia, some protozoa.
- Growth-promotion effect.
Specifications: 20% and 15% premix.
Usage&Dosage: Mixed feed. For per 1000kg feed, add 25-75g to pig feed (4 months old or less) and 20-50g to chicken (10weeks old or less). Calculation above is of the effective ingredients.
Precautions:
- Large doses of this product will cause gastro-intestinal flora.
- It is forbidden during laying period.
Withdrawal Period: 7 days.
Packing: 25kg per kraft paper bag with two PE liners.
Shelf Life: The shelf life is 18 months in the original packing. And the temperature is not exceeding 25° C.
Delivery: Within two weeks after receiving your prepayment.
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
Qingdaofraken 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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