Protein: The protein based on a certain indicator negative charge attracts protein cationic, ionizing causes the color change.
Q1. Do you offer customer brand ? A: We have been doing OEM and ODM service for more than 16 years.
Protection of your sales area, ideas of design and all your private
information.
Q2. What certificate do you have ? A: CE, ISO 9001, ISO13485 certificates
Q3. How is your quality? A: Good comments from all over the world, 100% QC testing before delivery.
Q4. Is it OK to print my logo on product? A: Yes. You can make your own design.
Q5: Do you offer samples for the products? A: Yes, we offer samples free charge, but customer need to bear the delivery fee.
Urine Ph Strips,Urine Test Strips Protein,Diastix Reagent Strips For Urinalysis,Electronic Ph Tester For Urine And Saliva Changchun LYZ Technology Co., Ltd , https://www.lyzstrips.com
Identification of fox skin maturation and fox skinning method
As a commercial fox breeder, the final product is fox fur. How can you get a quality, non-disabled fox fur? In addition to strengthening feed nutrition and scientific feeding and management during the breeding and winter hair growth period, commodity fox processing methods also have an important impact on their quality sales levels. Therefore, fox farms (households) should pay attention to fox skin initial processing. The fox skin maturity identification and slaughtering methods are described separately below. First, the fox fur and fur maturity identification fox began to remove the villi every spring, followed by the hair also quickly fall off and long new hairs. The fox's hair-changing begins with the head, neck, and forelimbs, followed by two ribs, back, and abdomen, and finally the hips and tail hair are removed. It is not that the fox's coat and skin are fully matured. The identification of fur maturity is mainly based on the color, thickness, density, length, softness of the coat, and the color, thickness, and strength of the skin. Identify the fox skin maturation specific methods: 1. Appearance observation: carefully observe the fox body hair peak is long Qi, the focus of the observation site is the buttocks and tail. The body is full of plush, coat is flexible, shiny, hair is fluffy, and when the fox walks in the cage, the coat has obvious "cracks". Grab the fox out and open the coat with your mouth to see the color of the epidermis. If the epidermis is rose, then the fox board is mature. 2. Slaughter test stripping observation: In the mature period of fox fur, the sample was slaughtered and several foxeskins were peeled off to observe the color of the skin. If the skin was found to be milky white, the fox skin was mature. Fox usually matures in the winter fur from November to December of each year, that is, between the light snow from the lunar calendar to the winter solstice. The silver fox fur matures later than the blue fox, the blue fox matures in mid-late November, and the silver fox matures in mid-December. Due to the different geographical locations of the fox sites around China, the latitude differences are large, the light cycle is inconsistent, and the environment and climate conditions are also quite different. In addition, the local fox sites have different nutrition and feeding management levels, and the fox fur foxes around are mature. The specific time is not the same, some earlier, some slightly later. Therefore, local fox farms should determine the time for fox-slaughter on the basis of the actual conditions of the field and the identification of the maturation of the fur. Second, the method of execution of fox hunting as a commercial application of fox, when the skin is mature, should be killed and skinned, the initial processing of raw hides. Fox is larger in size and cannot be put to death by using cervical lysis. There are several practical methods for exploring dead foxes in local foxes, including drug lethality, heart-injected air death and electric shock death. No matter what method is used for execution, the principle of simple and practical operation, quick execution, no damage to fur, no contamination of the coat is required. 1. Drug lethality method: The drug used is succinylcholine chloride, and the product name is Sikelin. The dosage is 0.5 ml to 0.75 ml per animal, and any site is effective subcutaneously or intramuscularly. After the injection of the drug, the fox died quietly for 3-5 minutes, and did not scream and struggle before death, did not contaminate the coat, and did not damage the skin. Because choline chloride is a muscle relaxant drug, there is no residue in the fox body. Fox's body can be used. 2. Heart injection air death method: This method requires two people to exercise, one to catch the fox, so Baoding, chest outward, the other holding the right syringe, the left hand pinching the most obvious part of the heart beat, the needle piercing the heart , see blood flow into the needle, immediately push the syringe, push the air inside the needle into the 10-20 ml to the heart of the fox, placed in a cage. The fox died quickly due to damage to the heart valve and did not damage the coat. The coat was not contaminated. However, the operator is required to have skilled operating skills. When the fox is fixed, he can quickly and accurately pierce the needle into the heart. 3. Electrocution death method: fox electric shock killer is relatively simple, you can make it yourself. When used, the power plug of the deadbolt can be plugged into a civilian 220V power outlet. Choose timing, when the two foxes touch the ground, the front of the fatal metal wire (8 copper or iron wire can be used), insert the fox anus, quickly turn on the power, the current through the heart, the fox is anisotropic, It dies in 5-10 seconds. It is easy to operate and very fast. It does not damage the fur and does not contaminate the coat. At present, the larger foxes use electric shocks to put their foxes on merchandise, which works well.