簡要描述:貨號:34828HYDRANAL®-水標 1.0(含水 1000ppm)HYDRANAL®-Water Standard 1.0 standard for Karl Fischer titration (water content 1 mg/g = 0.1%), exact value on report of analysis
詳細介紹
Hydranal®卡爾費休試劑中國zui大代理(li) ------- 安譜實(shi)驗(yan)
全(quan)部現貨,老價格(ge)訂購(gou)
全國(guo)預售進行中(zhong)……
容(rong)量(liang)法滴定試劑
Hydranal®單組(zu)分容量(liang)法試(shi)劑
優點:
貨號 | 品(pin)名(ming) | 規格(ge) | 品牌 |
測(ce)常規(gui)樣品(pin) | |||
CCAC-34827-1L | HYDRANAL®-Composite 1 容量法單(dan)組份滴定劑(1mg 水/mL) | 1L | Hydranal |
CCAC-34806-1L | HYDRANAL®-Composite 2 容量法單組份滴定(ding)劑(ji)(2mg 水/mL) | 1L | Hydranal |
CCAC-34805-1L | HYDRANAL®-Composite 5 容量法(fa)單組(zu)份(fen)滴(di)定劑(5mg 水/mL) | 1L | Hydranal |
CCAC-37817-1L | HYDRANAL®-快速(su)甲醇(chun) | 1L | Hydranal |
CCAC-34741-1L | HYDRANAL®-無(wu)水甲醇(chun) | 1L | Hydranal |
CCAC-34816-1L | HYDRANAL®-Composite 5K 容(rong)量法單組(zu)份滴(di)定劑(5mg 水/mL),用于醛酮類樣品 | 1L | Hydranal |
CCAC-34738-1L | HYDRANAL®-KetoSolver 醛酮類樣品容量法單(dan)組份溶劑 | 1L | Hydranal |
CCAC-37856-1L | HYDRANAL®-LipoSolver MH 容量法(fa)單組份溶劑(用于脂肪和油類樣品的溶解) | 1L | Hydranal |
*快(kuai)遞甲醇含有碘和二氧(yang)化硫(liu), 使(shi)得(de)滴(di)定(ding)平衡速度更(geng)快(kuai)。
Hydranal®雙組(zu)份容量(liang)法試劑:
優點:
貨(huo)號 | 品名 | 規格(ge) |
測常規樣品 | ||
CCAC-34811-1L | HYDRANAL®-Titrant 2 容量法雙(shuang)組分滴定劑(2mg 水/ml) | 1L |
CCAC-34801-1L | HYDRANAL®-Titrant 5 容量法雙組分滴定劑(5mg 水/ml) | 1L |
CCAC-34800-1L | HYDRANAL®-Solvent 容量法雙組分溶劑 | 1L |
CCAC-34723-1L | HYDRANAL®-Titrant 2E 容量法雙組分滴定劑(2mg 水/ml)(乙醇環保型) | 1L |
CCAC-34732-1L | HYDRANAL®-Titrant 5E 容量法雙(shuang)組(zu)分滴定劑(5mg 水/ml)(乙(yi)醇(chun)環(huan)保型(xing)) | 1L |
CCAC-34730-1L | HYDRANAL®-Solvent E 容(rong)量法雙組分溶劑(乙醇環(huan)保型(xing)) | 1L |
測(ce)油(you)類和脂肪類樣品(pin) | ||
CCAC-34749-1L | HYDRANAL®-Solvent Oil 容(rong)量法雙(shuang)組分溶劑(用于油類(lei)樣(yang)品) | 1L |
CCAC-34812-1L | HYDRANAL®-Solvent CM 容量法雙組分(fen)溶劑(用于(yu)油和脂肪類樣品(pin)) | 1L |
*乙(yi)醇(chun)環保(bao)(bao)型:乙(yi)醇(chun)溶劑代替(ti)甲醇(chun)溶劑, 減少試(shi)劑毒性,屬于環保(bao)(bao)型試(shi)劑。
庫倫法滴定試劑
庫(ku)存(cun)法主要用(yong)于測(ce)定(ding)含水(shui)量(liang)(liang)較低(di)的樣品(10ug-10mg含水(shui)量(liang)(liang)),所以在樣品含水(shui)量(liang)(liang)比較低(di)時,庫(ku)倫法較容量(liang)(liang)法的優勢較為明(ming)顯(xian)。
庫(ku)(ku)存法滴定(ding)儀器由陽極(ji)(ji)池和(he)(he)陰極(ji)(ji)池組(zu)成, 若(ruo)兩池由隔(ge)(ge)(ge)膜(mo)(mo)分(fen)開即為(wei)有隔(ge)(ge)(ge)膜(mo)(mo)庫(ku)(ku)倫(lun)滴定(ding)法,實驗(yan)選用有隔(ge)(ge)(ge)膜(mo)(mo)庫(ku)(ku)侖試(shi)劑(ji)(ji),反之則選擇無隔(ge)(ge)(ge)膜(mo)(mo)庫(ku)(ku)侖試(shi)劑(ji)(ji)。經驗(yan)地, 無隔(ge)(ge)(ge)膜(mo)(mo)庫(ku)(ku)侖溶(rong)劑(ji)(ji)用于有隔(ge)(ge)(ge)膜(mo)(mo)儀器時表(biao)現(xian)出更高的(de)滴定(ding)效率(lv)和(he)(he)精度。
Hydranal®庫倫法試(shi)劑
包含陰(yin)極液(ye)和陽(yang)極液(ye)
優點:
有(you)隔膜試(shi)劑
有隔膜的庫存水(shui)分儀在(zai)測定中需要兩(liang)(liang)種試劑(ji),一(yi)種是庫倫(lun)法(fa)陽(yang)極液,另一(yi)種為庫倫(lun)法(fa)陰極液,兩(liang)(liang)種試劑(ji)被隔膜分開(kai),以防止(zhi)兩(liang)(liang)種試劑(ji)互相(xiang)干擾
貨號(hao) | 品名 | 規格 | 品(pin)牌 |
測常(chang)規樣品 | |||
CCAC-34807-500ML | HYDRANAL®-Coulomat A 庫倫(lun)法陽極(ji)液(用于有隔膜電解(jie)池) reagent for coulometric KF titration (anolyte solution), preferred for cells with diaphragm (Fluka) | 500mL | Hydranal |
CCAC-34868-500ML | HYDRANAL®-Coulomat Oil 庫倫法陽極液(用于油類樣品,有(you)隔膜電解池) reagent for coulometric KF titration in oils (anolyte solution), preferred for cells with diaphragm (Fluka) | 500mL | Hydranal |
CCAC-34840-50ML | HYDRANAL®-Coulomat CG 庫倫法陰極液 reagent for coulometric KF titration (catholyte solution) | 50mL | Hydranal |
測酮類樣品 | |||
CCAC-34820-500ML | HYDRANAL®-Coulomat AK 庫(ku)倫法陽極液(用(yong)于酮類樣(yang)品)reagent for coulometric KF titration in ketones (anolyte solution), preferred for cells with diaphragm | 500mL | Hydranal |
CCAC-34821-50ML | HYDRANAL®-Coulomat CG-K 庫(ku)倫法陰極液(ye)(用于酮類樣(yang)品) reagent for coulometric KF titration in ketones (catholyte solution) | 50mL | Hydranal |
無(wu)隔膜試劑
無隔(ge)膜的庫侖水分儀的陰極(ji)(ji)池(chi)(chi)與陽極(ji)(ji)池(chi)(chi)*互通(tong),無隔(ge)膜。采用陽極(ji)(ji)液分別注入陽極(ji)(ji)池(chi)(chi)和陰極(ji)(ji)池(chi)(chi)。
貨號 | 品(pin)名 | 規格 | 品牌 |
測常規樣品 | |||
CCAC-34836-500ML | HYDRANAL®-Coulomat AG 庫倫法陽極液(ye)(有無隔膜(mo)均適用) reagent for coulometric KF titration (anolyte solution), for cells with and without diaphragm | 500mL | Hydranal |
CCAC-34810-500ML | HYDRANAL®-Coulomat AD 庫倫法陽極(ji)液(ye)(用于無隔膜電(dian)解池) reagent for coulometric KF titration (anolyte solution), for cells without diaphragm | 500mL | Hydranal |
CCAC-34726-500ML | HYDRANAL®-Coulomat E 乙醇環保型(xing)庫倫法試(shi)劑(有(you)無(wu)隔膜均(jun)適(shi)用(yong),既可作為陽極(ji)液也可作為陰極(ji)液) reagent for coulometric KF titration (ethanol-based), for cells with and without diaphragm | 500mL | Hydranal |
測長鏈烴(jing)類樣品 | |||
CCAC-34843-500ML | HYDRANAL®-Coulomat AG-H 庫倫法陽極液(ye)(適用于(yu)長鏈烴類樣品) reagent for coulometric KF titration in long-chained hydrocarbons (anolyte solution), for cells with and without diaphragm | 500mL | Hydranal |
水標準品
當您的儀器(qi)長時間使(shi)用(yong)后,您對儀器的(de)精確性有點懷疑的(de)時候,您就需(xu)要對儀器進行校準。或(huo)者(zhe)當您的試劑儲存的時(shi)間太長(chang)后,您認為試劑的滴定度開始(shi)發生了變化,您(nin)也要對試(shi)劑進行一次(ci)重新標定,以保證您的滴(di)定能得到正確的結果。
Fluka 還(huan)為您提(ti)供用于校準卡(ka)氏爐的固體KF標(biao)準品。由于卡氏爐的(de)這種特殊性,因此校準儀(yi)器和重新(xin)標(biao)定試劑的水分(fen)標(biao)準品也是的。這里(li)使(shi)用(yong)的(de)水分標準品是固體的(de)。通過與樣品同樣方式(shi),將(jiang)水(shui)分(fen)標(biao)準(zhun)品中的水(shui)導入滴定池(chi)中,這一過程與測(ce)定(ding)樣(yang)品中含水(shui)量的方式是一樣(yang)的,因(yin)此其(qi)結(jie)果也(ye)是可信(xin)的(de)。
Hydranal®水標準(zhun)物(wu)質優勢:
貨號(hao) | 品名 | 規格 | 品(pin)牌 |
容量法 | |||
CCAC-34847-40ML | HYDRANAL®-水(shui)標 0.1(含水(shui) 100ppm) standard for Karl Fischer titration (water content 0.1 mg/g = 0.01%), exact value on report of analysis | 40ML | Hydranal |
庫倫法 | |||
CCAC-34828-40ML | HYDRANAL®-水標 1.0(含(han)水 1000ppm) standard for Karl Fischer titration (water content 1 mg/g = 0.1%), exact value on report of analysis | 40ML | Hydranal |
CCAC-34849-80ML | HYDRANAL®-水標 10.0(含水 10000ppm) standard for Karl Fischer titration (water content 10 mg/g = 1.0%), exact value on report of analysis | 80ML | Hydranal |
卡式(shi)爐 | |||
CCAC-34693-10G | HYDRANAL®-卡式(shi)爐水(shui)標(biao),140-160°C standard for Karl Fischer oven check (water content ~5.0%), exact value on report of analysis | 10G | Hydranal |
CCAC-34748-10G | HYDRANAL®-卡式(shi)爐水標(biao),220-230°C standard for Karl Fischer oven check (water content ~5.55%, exact value on report of analysis) | 10G | Hydranal |
特殊類 | |||
CCAC-34694-80ML | HYDRANAL®-水標,適合(he)油類(lei)樣品 Oil-based standard for Karl Fischer titration (water content <50 ppm), exact value on report of analysis | 80ML | Hydranal |
CCAC-34696-25G | HYDRANAL®-固體水標 二水合物 standard for Karl Fischer titration (water content ~15.66%), exact value on report of analysis | 25G | Hydranal |
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