First, control the daily sleep The key to controlling daily sleep is to ensure temperature. The first-fruit mulberry temperature was 28°C, the sleep temperature was 26.5°C; the second-inocline mulberry temperature was 27.5°C, the sleep temperature was 25°C; the third-incubation mulberry temperature was 25°C, and the sleep temperature was 24°C. To create a high-temperature, high-humidity microclimate, daily sleep requirements can generally be achieved. Second, as early as Sang Sang observed that there are about 4/5 of the silkworms when they fall asleep and stop mulberry, so that they do not sleep silkworms to eat the left leaves of silkworms. This early mulberry is very beneficial to quiet silkworms. 3. Raising Youth in Time When more than 90% of silkworms have fallen asleep, a small number of unsayed green-headed silkworms will be raised separately. Fourth, the late feeding of silkworms is more resistant to hunger, and can be appropriately postponed foraging. Generally, it is better to feed for about 10 hours after 1/2 silkworm. Sterile Serum Vials are produced by aluminum caps, non-latex butyl stoppers and clear SCHOTT Neutral Type I glass vials. The production process of sterile Serum Vials is carried out under strict Class 100 workshop. Finished vials can meet the FDA`s authorised 14-day sterility test.Sterile serum vials are primarily used for mixing different medications or solutions for injection or research applications like HCG, heparin, lidocaine, diabetic medications and morphine for intravenous or syringe injections. Sterile Serum Vials Sterile Serum Glass Vials,Serum Vials,Glass Serum Vials China Lemon Trading Co.,Ltd , https://www.lemonvial.com