To purchase healthy piglets, besides paying attention to avoid buying piglets from the epidemic source, you must look, smell, listen, touch, and inspect five aspects: First, look. The healthy piglets have a strong spirit, bright eyes and eyes. The coat is clean and close to the skin. The skin is ruddy, smooth and elastic. The nose is moist, lively, and the tail is upturned. The sick pig was apathetic, sluggish in action, with stiff head and neck spine, swaying gait, unstable gait, drooping tails, two eyes without aura, secretions in the corners of the eye, coarse hair disorder, and pale, rough, inelastic skin. The second is smell: mainly smell the smell. Open pig equipment, healthy piglets can not smell the specific smell. The diarrhea in the diarrhea of ​​the diseased piglets has an unpleasant odor. The third is listening: mainly listening to calls. When catching a healthy pig, the call is loud, crisp, and long. When catching a pig, hoarseness, squeaking, faintness and short call, and some asthma or coughing. The fourth is touching: mainly touching the ears of the piglets and the skin of the neck behind the ears. Healthy piglets have soft, thin skin and moderate ear temperature. Their ear temperature is close to that of human body. Five investigations: Check the piglet's quarantine certificate and immunization certificate. What kind of vaccine has been vaccinated in piglets, otherwise immunizations should be performed according to local immunization procedures.
Carbomer is an acrylic resin obtained by cross-linking pentaerythritol with acrylic acid. It is a very important rheological regulator. After neutralization, carbomer is an excellent gel matrix, which has important applications such as thickening suspension. According to the dry product calculation, including carboxylic acid group (-cooh) should be 56.0 % ~ 68.0%.
Common carbopol series include: Carbopol 940, 941, 934, 1342, 980, ETD 2020, AQUA sf-1, Ultrez 21, Ultrez 20, etc.
Carbomer,Carbopol,Carbopol 940, Carbomer 940, Carbomer 980, acrylic acid
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