Tshuaj tua kab Dichlorvo 77.5% Ec Kab laum kab laum tua neeg Sniper Ddvp
Kev piav qhia txog khoom
| Lub npe khoom | DDVP |
| Cov Lus Qhia Tshwj Xeeb | 77.5% EC, 50% EC, 95% TC, 48% EC |
| Qhov tsos | Tsis muaj xim rau xim av daj |
| Siv | Dichlorophos siv los tua yoov tshaj cum, yoov, ntshauv, ntshauv, kab laum hauv txaj, kab laum kab, thiab lwm yam, thiab tseem tuaj yeem tua yoov tshaj cum thiab yoov uas tiv taus organochlorine. Nws cov nyhuv tua kab muaj zog, tua kab sai, thiab muaj tshuaj lom ntau dua. |
DDVP, tseem hu ua DDVP, Dichlorophos, Nuvan, Vapona, lub npe scientific O, O-dimethyl-O -(2, 2-dichloroethylene) phosphate, lub npe lus Askiv: DDVP, yog cov tshuaj tua kab organophosphorus, cov mis molecular C4H7Cl2O4P. Ib hom tshuaj tua kab organophosphorus, cov khoom lag luam tsis muaj xim rau xim av daj, lub ntsiab lus kub ntshiab 74ºC (ntawm 133.322Pa) volatile, solubility hauv dej ntawm chav tsev kub 1%, soluble hauv cov organic solvents, yooj yim hydrolysis, alkali decomposition sai dua. Tus nqi LD50 ntawm kev lom mob hnyav yog 56 ~ 80mg / kg qhov ncauj thiab 75 ~ 210mg / kg percutaneous hauv nas.
| Cov lus qhia ua ntej noj tshuaj | 1. DDVP yog ib hom tshuaj tua kab uas muaj tshuaj lom heev, yog tias noj, nqus pa roj ntau dhau, kov ntau daim tawv nqaij, yuav ua rau muaj cov tsos mob lom. 2. Thaum siv DDVP, ceev faj tsis txhob ua rau cov khoom noj muaj kuab paug, tsis txhob kov daim tawv nqaij, hnav lub npog ntsej muag kom tsis txhob nqus pa roj DDVP. 3. Kev siv tshuaj DDVP yuav tsum tau tswj kom nruj me ntsis. 4. Yuav tsum tau ua kom cua nkag tau raws sijhawm tom qab siv DDVP. |
| Yuav noj tshuaj li cas | 1. DDVP feem ntau yog diluted thiab tsuag. 2. Yog xav tswj yoov thiab yoov hauv tsev, siv tau cov tshuaj tsuag 0.1% ~ 0.2%. Kaw cov qhov rooj thiab qhov rais kom ntau tshaj 1 teev tom qab siv; Dai txhua chav nrog 3 ~ 5ml daim ntaub so, khaws cia rau 3 ~ 7 hnub. 3. Thaum tua cov kab laug sab thiab cov menyuam kab, muab 0.25-0.5ml /m2 ntawm DDVOs dilute nrog dej 500 zaug thiab tom qab ntawd muab nchuav rau hauv lub qhov dej lossis qhov chaw dej. 4. Thaum tua cov ntshauv thiab cov kab hauv txaj, tsuag 1% cov tshuaj rau ntawm daim pam lossis txhuam qhov sib nrug, thiab kaw cov khaub ncaws li 2 txog 3 teev. |
| Kev mloog zoo | 1. DDVP yog tshuaj tua kab uas muaj tshuaj lom heev, yog li ntawd, xyuam xim rau kev siv cov khoom noj uas ua rau muaj kuab paug, tsis txhob kov daim tawv nqaij, tsis txhob nqus cov pa roj DDVP. 2. Yog tias koj noj DDVP, lossis yog DDVP kov qhov muag lossis daim tawv nqaij ntau dhau, nrhiav kev kho mob tam sim ntawd. |
| Kev tsis haum tshuaj | Yog tias noj, raug ntau DDVP rau ntawm daim tawv nqaij lossis nqus pa roj DDVP ntau dhau, nws yuav ua rau muaj cov tsos mob lom thiab yooj yim ua rau tuag taus. |
Peb Qhov Zoo
1. Peb muaj ib pab neeg ua haujlwm zoo thiab ua tau raws li koj xav tau ntau yam.
2. Muaj kev paub nplua nuj thiab kev paub txog kev muag khoom hauv cov khoom siv tshuaj lom neeg, thiab muaj kev tshawb fawb tob txog kev siv cov khoom thiab yuav ua li cas kom muaj txiaj ntsig zoo tshaj plaws.
3. Lub kaw lus zoo, txij li kev muab khoom mus rau kev tsim khoom, kev ntim khoom, kev tshuaj xyuas zoo, kev muag khoom tom qab, thiab txij li qhov zoo mus rau kev pabcuam kom ntseeg tau tias cov neeg siv khoom txaus siab.
4. Qhov zoo ntawm tus nqi. Vim yog lub hauv paus ntawm kev ua kom zoo, peb yuav muab tus nqi zoo tshaj plaws rau koj los pab kom cov neeg siv khoom txaus siab rau koj.
5. Kev thauj mus los zoo, xws li cua, dej hiav txwv, av, thiab kev xa khoom sai, txhua yam muaj cov neeg sawv cev tshwj xeeb los saib xyuas. Txawm koj xav siv hom kev thauj mus los twg los xij, peb ua tau.
Sau koj cov lus ntawm no thiab xa tuaj rau peb
