-
Calcium Nitrate CAS: 10124-37-5 Chaw Tsim Khoom Siv
Calcium nitrate hu ua Norwegian saltpeter. Nws yog ib qho oxidizer muaj zog (vim yog NO3) uas yooj yim hlawv thaum muaj cov khoom siv organic (xws li tes). Nws tawg thaum raug kev co hnyav. Nws siv rau hauv cov foob pob hluav taws, cov ntais, thiab cov chiv. Calcium nitrate, ntxiv rau nws siv ua chiv, pom kev siv rau hauv cov khoom tawg, pyrotechnics, thiab cov tshuaj inorganic.
-
IBA CAS: 133-32-4 Chaw Tsim Khoom
Indole-3-butyric acid (IBA) yog ib qho phytohormone auxin uas tshwm sim hauv ntuj (tshuaj tswj kev loj hlob ntawm cov nroj tsuag). Nws txhawb kev tsim cov hauv paus hauv cov txiav tab sis tsis cuam tshuam rau cov qib ethylene. Indole-3-butyric acid yog ib qho tshuaj hormones cog hauv tsev neeg auxin thiab siv dav hauv kev ua liaj ua teb vim nws ua rau muaj hauv paus hauv ntau hom nroj tsuag xws li cov txiav taum mung (Vigna radiata?L.).
-
Monoammonium Phosphate CAS: 7722-76-1 Chaw Tsim Khoom Siv
Monoammonium phosphate yog ib qho pob tshab, piezoelectric siv lead ua uas tsis muaj dej ntawm crystallization. Ib qho siv lead ua ntawm cov khoom no tau tsim thawj zaug rau kev siv hauv cov suab projectors hauv qab dej thiab hydrophones. Ammonium phosphates yog hais txog ib chav kawm dav dav ntawm phosphorus chiv thiab yog tsim los ntawm kev cuam tshuam anhydrous ammonia nrog orthophosphoric acid lossis superphosphoric acid.
-
Jasmonic acid CAS: 3572-66-5 Chaw Tsim Khoom Chaw Tsim Khoom
Jasmonic acid, yog ib qho derivative ntawm fatty acids, yog ib qho tshuaj hormones ntawm cov nroj tsuag uas pom muaj nyob rau hauv txhua yam nroj tsuag siab dua. Nws muaj ntau nyob rau hauv cov nqaij thiab cov kabmob xws li paj, qia, nplooj, thiab cov hauv paus hniav, thiab ua lub luag haujlwm tseem ceeb hauv kev loj hlob thiab kev loj hlob ntawm cov nroj tsuag. Nws muaj cov teebmeem ntawm lub cev xws li kev txwv tsis pub cov nroj tsuag loj hlob, kev tawg paj, txhawb kev laus, thiab kev txhim kho kev tiv thaiv.
-
EDTA-Ca 10% CAS: 23411-34-9 Chaw Tsim Khoom Siv
EDTA-Ca 10%yog ib yam khoom siv hlau-chelating, feem ntau siv rau kev kho cov tsos mob thiab kev lom hnyav. Nws kuj pom tias siv tau rau kev tiv thaiv kev poob calcium hauv lub cev. Nws tuaj yeem siv ua tus neeg sawv cev tsw qab thiab khaws xim hauv cov khoom noj.
-
GA4 + 7 CAS: 999-81-5 Chaw Tsim Khoom
Gibberellic acid (GA4+7) pom muaj nyob rau hauv yuav luag txhua hom nroj tsuag. Nws yog ib qho tshuaj hormones zoo heev, ua rau cov txiv hmab txiv ntoo, zaub, thiab lwm yam qoob loo loj hlob thiab zoo, tseem ceeb rau kev loj hlob zoo tshaj plaws. Gibberellic acid GA4+7 kuj tseem ua lub luag haujlwm hauv kev tswj hwm lwm yam txheej txheem ntawm cov nroj tsuag xws li paj, noob germination, dormancy, thiab laus. Gibberellic acid GA4+7 yog siv rau hauv zaub, txiv hmab txiv ntoo thiab lwm yam qoob loo los txhim kho cov qoob loo zoo thiab tus nqi.
-
Ammonium Sulfate CAS: 7783-20-2 Chaw Tsim Khoom Siv
Ammonium sulfate (AS) yog thawj qhov kev tsim thiab siv cov chiv nitrogen. Feem ntau nws yog siv ua cov chiv nitrogen txheem, cov ntsiab lus nitrogen yog ntawm 20% txog 30%. Nws yog ib qho chiv tseem ceeb heev rau txhua yam av uas muaj pH siab thiab xav tau me ntsis sulfates los ua haujlwm tawm tsam cov calcium siab lossis pH siab. Qhov zoo txog ammonium sulfate yog tias cov nitrogen hauv nws qeeb me ntsis tso tawm yog li nws kav ntev thoob plaws lub caij cog qoob loo zoo dua li cov nitrate ntawm nitrogen.
-
IBA K CAS: 60096-23-3 Chaw Tsim Khoom
Indole-3-butyric acid (IBA) yog cov tshuaj hormones cog hauv tsev neeg auxin. IBA xav tias yog tus ua ntej ntawm indole-3-acetic acid (IAA) uas muaj ntau tshaj plaws thiab yog cov auxin yooj yim uas tshwm sim thiab ua haujlwm hauv cov nroj tsuag. IAA tsim feem ntau ntawm cov teebmeem auxin hauv cov nroj tsuag uas tsis muaj kab mob, thiab yog cov auxin hauv paus muaj zog tshaj plaws.
-
Manganese Sulfate CAS: 7785-87-7 Chaw Tsim Khoom Siv
Manganese sulphate yog cov ntsev manganese ntawm sulfate. Nws yog ib qho tseem ceeb ua ntej rau kev npaj lwm yam hlau manganese (piv txwv li manganese dioxide siv rau hauv cov roj teeb qhuav) thiab lwm yam tshuaj lom neeg. Nws kuj yog ib qho tseem ceeb uas tuaj yeem ntxiv rau hauv cov av rau cov nroj tsuag nrog rau cov khoom noj rau tsiaj txhu thiab tsiaj txhu. Nws kuj yog ib qho tseem ceeb rau cov kab mob me me. Nws tuaj yeem tsim los ntawm kev sib xyaw ntawm manganese dioxide thiab sulfur dioxide lossis ntawm potassium permanganate nrog sodium hydrogen sulfate thiab hydrogen peroxide.
-
Deltamethrin CAS: 52918-63-5 Chaw Tsim Khoom
Deltamethrin yog ib hom tshuaj tua kab pyrethroids uas siv thoob ntiaj teb hauv kev ua liaj ua teb rau kev tswj kab tsuag hauv tsev thiab kev tiv thaiv cov khoom noj thiab kev tswj cov kab mob. Deltamethrin yog ib hom pyrethroids hom II, uas yog hydrophobic hauv xwm. Nws tua cov kab los ntawm kev ua rau qeeb heev hauv sodium channel inactivation, ua rau cov hlab ntsha depolarization tas li yam tsis muaj kev tso tawm rov qab. Txawm li cas los xij, cov tshuaj tua kab no tuaj yeem muaj nyob rau hauv cov khoom noj thiab dej uas muaj kuab paug, thiab yooj yim nqus los ntawm txoj kev noj. Cov kev tshawb fawb tsis ntev los no tau qhia tias nws tuaj yeem muaj qee yam tshuaj lom los ntawm kev ua rau muaj kev ntxhov siab oxidative. Vitamin tuaj yeem siv los txo nws cov tshuaj lom.
-
EDDHA Fe 6% ortho 5.4 CAS: 16455-61-1
EDDHA Fe 6% ortho 5.4yog ib qho khoom noj khoom haus tshiab ntawm cov nroj tsuag, nrog rau cov yam ntxwv ntawm kev yaj siab, kev ua haujlwm siab, kev ua haujlwm sai, thiab kev haum dav, thiab lwm yam. Nws tuaj yeem nqus tau sai los ntawm cov qoob loo los ntawm PH3 txog PH10;EDDHA Fe 6% ortho 5.4muaj cov teebmeem tseem ceeb rau Kab Mob Nplooj Daj ntawm cov txiv hmab txiv ntoo, zaub thiab qoob loo, tshwm sim los ntawm qhov tsis muaj hlau; nws tuaj yeem txhawb nqa cov chlorophyll synthesis ntawm qoob loo, txhim kho photosynthesis thiab ua kom cov qoob loo zoo..
-
GA3 CAS: 77-06-5 Chaw Tsim Khoom
Gibberellic acid (GA) yog ib qho tetracyclic di-terpenoid compound. Nws yog ib qho ntawm cov tshuaj hormones tseem ceeb uas tuaj yeem tsim tau hauv cov nroj tsuag thiab cov nceb. Nws muaj ntau yam kev cuam tshuam ntawm lub cev xws li txhawb kev loj hlob ntawm noob, ua rau muaj kev faib mitotic ntawm nplooj, ua rau muaj kev hloov pauv ntawm meristem mus rau kev loj hlob ntawm cov noob, cog rau paj, txiav txim siab txog kev sib deev thiab kev loj hlob ntawm cov noob los ntawm kev sib txuas lus nrog ntau lub cim ib puag ncig xws li lub teeb, kub thiab dej. Ib qho C19-gibberellin uas yog pentacyclic diterpenoid uas muaj lub luag haujlwm txhawb kev loj hlob thiab kev ntev ntawm cov hlwb hauv cov nroj tsuag.
