2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Emulsifiable mloog zoo ( EC ) ECs tseem yog ib hom qauv siv ntau tshaj plaws rau cov khoom tiv thaiv qoob loo thoob ntiaj teb. Thaum twg EC formulations yog diluted nrog dej hauv lub taub ntim tshuaj tsuag lawv tsim cov tshuaj emulsion, nrog cov kua dej emulsion hauv qhov ntau ntawm 0.1 txog 1.0Μm.
Ib yam nkaus, tib neeg nug, EC lub ntsiab lus ntawm tshuaj tua kab yog dab tsi?
Ib qho emulsifiable mloog zoo ( EC ) yog cov kua ua kua uas muaj cov khoom siv thev naus laus zis, ib lossis ntau cov organic organic-solvents solvents thiab emulsifier (xws li surfactant). Thaum twg EC formulations yog diluted nrog dej hauv lub taub dej tsuag uas lawv tsim los ua kua emulsion.
Tsis tas li ntawd, SL yog dab tsi hauv tshuaj tua kab? SC stands rau Suspension Concentrate. SG stands rau Soluble Granule. EC sawv cev rau Emulsifiable Concentrate. SL sawv cev rau Soluble Liquid.
Kuj tseem paub yog, EC thiab SC yog dab tsi hauv tshuaj tua kab?
Tshuaj tua kab tuaj hauv cov qauv sib txawv. Ib tug ntawm lawv yog Suspension concentrate ( SC ) tsim nrog cov khoom sib xyaw ua kom tawg hauv dej. EC yog emulsifiable concentrate ( EC ) uas tseem yog ib qho ntawm ntau hom qauv tsim rau cov khoom tiv thaiv qoob loo thoob ntiaj teb.
Cov hom tshuaj tua kab yog hom twg?
Ib txhia tshuaj insecticide formulations muaj xws li hmoov av, gels, granules, kua, aerosols, wettable hmoov, concentrates, thiab pre-mixed daws. A tshuaj tua kab feem ntau suav nrog cov khoom xyaw nquag, ntxiv rau ntau cov ntaub ntawv tsis ua haujlwm hu ua adjuvants, lossis tshuaj ntxiv.
Pom zoo:
Cov tshuaj dab tsi nyob hauv Lysol Tshuaj Txau Tshuaj Tua Kab?
Cov khoom xyaw nquag hauv ntau yam khoom Lysol yog benzalkonium chloride, tab sis cov khoom xyaw nquag hauv Lysol 'Lub Hwj Chim thiab Dawb' kab yog hydrogen peroxide
Dab tsi yog cov kuab tshuaj kuab tshuaj thiab kuab tshuaj?
Cov kuab tshuaj, cov kuab tshuaj thiab cov kuab tshuaj Ib cov kuab tshuaj yog cov kua uas dissolves cov khoom, kua los yog gaseous solute. Kev daws teeb meem yog cov tshuaj yaj hauv lwm yam tshuaj. Ib qho kuab tshuaj thiab cov kuab tshuaj ua ib qho kev daws teeb meem. Dej yog cov kuab tshuaj thiab cov ntsev yog cov kuab thiab ua ke lawv ua ntsev (saline) tov
Qhov feem pua ntawm cov tshuaj aspirin hauv ntsiav tshuaj yog dab tsi?
Tus nqi tshuaj aspirin suav los ntawm cov txiaj ntsig tau los ntawm kev tshuaj xyuas titrimetric kom yog 317 mg. Cov koob tshuaj tau teev tseg ntawm cov ntsiav tshuaj yog 300 mg Qhov feem pua purity ntawm cov ntsiav tshuaj anaspirin rau cov nyiaj tau teev tseg ntawm daim ntawv lo tau suav tias yog 96.47 % ntshiab
Dab tsi yog qhov sib txawv ntawm cov tshuaj yuav tshuaj thiab cov lus nug ntawm cov tshuaj hauv khw muag tshuaj?
Cov tshuaj yuav yog cov tshuaj uas xav kom kws kho mob sau tseg kom muab faib tawm. Hauv lub txee, cov tshuaj yog cov tshuaj zoo li Advil lossis Tylenol uas koj tsis xav tau kws kho mob sau tseg los yuav. Qhov sib txawv tseem ceeb ntawm ob yog tias koj yuav tsum muaj daim ntawv yuav tshuaj tshuaj yog tias nws yog tshuaj yuav tshuaj
Dab tsi yog 6 kauj ruam hauv kev tso tawm cov tshuaj xa xov paj hlwb thiab txhua kauj ruam ua dab tsi?
Neurotransmitter tso tawm los ntawm presynaptic davhlau ya nyob twg muaj ib tug series ntawm intricate cov kauj ruam: 1) depolarization ntawm lub davhlau ya nyob twg daim nyias nyias, 2) ua kom muaj voltage-gated Ca2+ channels, 3) Ca2 + nkag, 4) ib tug hloov nyob rau hauv lub conformation ntawm docking proteins, 5) fusion ntawm vesicle mus rau plasma membrane, nrog rau tom qab