Audited Supplier
Our Advantages:
* We are very experienced with this field(more than 10 years);
* Package will be shipped within 72 hours;
* Good after-sales service;
* 100% quality guaranteed;
* We accept sample order for testing;
* Strong supply ability;
* Provide custom private label, 1kg/bag, 25kg/drum; Or we can customize by your requests.
* Made in China gold members with high credit guarantee.
Tetracaine hydrochloride (TCH) is one of the potent local anaesthetics. A kinetic study of oxidation of tetracaine hydrochloride by sodium N-chlorobenzenesulfonamide (chloramine-B or CAB) has been carried in HClO4 medium at 303 K. The rate shows first-order dependence on , shows fractional-order dependence on , and is self-governing on acid concentration. Decrease of dielectric constant of the medium, by adding methanol, increased the rate. Variation of ionic strength and addition of benzenesulfonamide or NaCl have no significant effect on the rate. The reaction was studied at different temperatures and the activation parameters have been evaluated. The stoichiometry of the reaction was found to be 1 : 5 and the oxidation products were identified by spectral analysis. The conjugate free acid C6H5SO2NHCl of CAB is postulated as the reactive oxidizing species. The observed results have been explained by plausible mechanism and the related rate law has been deduced.
| Product Name | Tetracaine hydrochloride |
| Other Name | Tetracaina;Amethocaine;Uromucaesthin;Tetracainum;Contralgin; |
| Assay | 99% |
| Appearance | White powder |
| Loss on drying | ≤5.0% |
| Residue on ignition | ≤5.0% |
| Storage temperature | Room temperature at cool dry place |
| MOQ | 1000G |
| Package | 1kg/bag, 25kg/drum, customize |
| Applications | Widely used in: hospitals, dentists, tattoos, fitness and other fields. |
HAOZE BIOTECH provides OEM / ODM service with low MOQ.
Including Hard Capsules, softgels, sachets, tablets, gummies, private labels, packing customization.
| Product name | CAS No. | Product name | CAS No. |
| Bakuchiol | 10309-37-2 | Aesculin | 66778-17-4 |
| Bee venom powder | 518-34-3 | Biotin | 110958-19-5 |
| Alpha-Arbutin | 84380-01-8 | Lutein Esters | 547-17-1 |
| NMN | 1094-61-7 | Fish Collagen | 9064-67-9 |
| Coenzyme 10 | 303-98-0 | Melatonin | 73-31-4 |
| Beta Carotene | 5% 10% | 5-HTP | 98% |
| Goods weight | Packing | Shipping method | Lead-time |
| 1-50kg | Below 5kg Use Foil bag;5-25kg use two layer PP bag,then into master carton or cardboard drum | International express | 1~3 days after your payment |
| 100-200kg | 25kg/drum,use two layer PP bag,then into cardboard drum | Air shipping Sea Shipping | 3~5 days after your payment |
| Over 500kg | 25kg/drum,use two layer PP bag,then into cardboard drum | Sea shipping | 5~10 days after your payment |
Xi'an Haoze Biotechnology Co., Ltd. Established in 2015, is a professional company engaged in the research, development, sales of health care material, cosmetics material and food additive ingredients. We are located in Xi'an City in the middle of China, which is back to Qinling Mountain, have a huge natural resources with convenient transportation.
We have excellent team who focus on product development & design, quality control & inspection, and company running. Dedicated to strict quality control and thoughtful customer service. There is a whole production line with extracting, column chromatography, reaction still, spray dry, freeze dry and vacuums dry equipment, it could produce 350kg finished product per hour, the annual production capacity is 2500-3000 tons. Also we have a full-scale of testing facility which are UV, HPLC, TLC and others. We own a GMP medical clean room which cover an area of 2000m2, and have research project with our local collage or institution every year. In addition, we have obtained ISO22000, HALAL and Kosher certificates to support different customer's request. We also welcome OEM and ODM orders. "Top Quality, Customer First" is our conviction, and we implement the principle of "high standards, safe & fast delivery, good service" to create a mutual benefit partnership with customers. We warmly welcome overseas customer to establish long-term cooperation.
Q1: Can I get some free sample?
Q2: Could you accept customzied order?
A: Yes, we accept customized service according to your requests, you can communicate with sales manager to know more details.
Q3: When the product can be delivery?
A: We normal delivery the product within 2-4 days, the more details will inform to you by our sales manager.
Q4: How to confirm the Product Quality before placing orders?
A: Every product is with professional COA. Please be sure about the quality.
If any doubt, sample is available to you to be tested before large quantity order.
