Sodium Dodecyl Benzene Sulphonate (SDBS, LAS) is a kind of yellow oily, micro-toxicity. Sodium Dodecyl Benzene Sulphonate (SDBS, LAS) is neutral, more sensitive to water hardness, and not easy to oxidation. It has strong foaming ability and detergency and is easy to compound with various additives.
Distribution and habitat. Eastern curlews breed in marshy, boggy habitat in eastern Mongolia, north-east China and eastern Siberia. In the non-breeding season they are mainly found on mudflats in northern and eastern Australia.opulation. The global population of eastern curlews was estimated at 38,000 in 2006 but is known to be declining. Based on winter counts in Australia, the population is now likely to number around 20,000.
Western black widow L. hesperus (Chamberlin & Ivie)is found in Western Texas, Oklahoma and Kansas north to the adjacent Canadian provinces and west to the Pacific Coast States. The brown widow L. geometricus (C.L. Koch) is found in California and southern Florida and throughout Africa.