Florfenicol CAS 73231-34-2 Animal Antibiotics
Florfenicol CAS 73231-34-2 Animal Antibiotics
FDA Certificatd Florfenicol CAS 73231-34-2 Animal Antibiotics
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Product NameFlorfenicol
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CAS Number73231-34-2 (76639-94-6)
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AppearanceWhite or almost white crystalline powder
Florfenicol CAS 73231-34-2 Animal Antibiotics
Florfenicol is white crystall powder, odourless, taste bitter. This product in DMF dissolve easily in the dissolved in methanol in slightly soluble in glacial acetic acid in water or chloroform micro dissolve. Suitable for various kinds of various infections caused by sensitive bacteria.
| Item | Standard | Result |
| Appearance | White or almost white crystalline powder | Almost white crystalline powder |
| Melting point | 152-156°C | 154.6-155.1°C |
| Specific optical rotation | -16° to -19° | -17.5° |
| Identification | (1)The retention time of the major peak in the chromatogram of the assay preparation corresponds to that in the chromatogram of the standard preparation,as obtained in the assay. | Complies |
| (2)UV absorption Max. at 266nm. | Complies | |
| (3)IR spectra is consistent with CRS. | Complies | |
| PH | 4.5-6.5 | 5.7 |
| Chloride | 0.02% max | <0.02% |
| Fluorides | 4.8%min | 4.9% |
| Related substances | Individual impurity not more than 0.5% | 0.35% |
| Total impurities not more than 2.0% | 0.76% | |
| Water | 0.5% max | 0.13% |
| Residue on ignition | 0.1%max | 0.06% |
| Heavy metals | Less than or egual to 20 millionths | Less than20 millionths |
| Assay(C12H14Cl2FNO4S) | 98.0%min | 99.0% |
Q1. Are you a factory or a trading company?
A: We are a factory. Welcome to visit us.
Q2: What’s your MOQ?
A: Usually, our MOQ is 1kg, or negotiable.
Q3. What is your sample policy?
A: 10g-100g free sample is offered, while the courier cost is paid by customers.
Q4: What’s your payment method?
A: Trade Assurance, Paypal, West Union, or Company Bank.
Q5: Do you test all your goods before delivery?
A: Yes, we have 100% test twice before delivery
Q6: Is there a discount?
A: It based on quantity.
Q7: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Q8. How to contact you?
A: Xiamen Top Health Biochem Tech. Co.,Ltd.
Phone/ WhatsApp/ Telegram/ WeChat: 0086-17750638998
E-mail: TopHealthBiochem@gmail.com
Http://www.TopHealth-Biochem.com
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