簡(jian)要描述:貨號:34847HYDRANAL®-水標 0.1(含水 100ppm)HYDRANAL®-Water Standard 0.1 standard for Karl Fischer titration (water content 0.1 mg/g = 0.01%), exact value on report of analysis
詳細介紹
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容(rong)量(liang)法(fa)滴定試劑
Hydranal®單組(zu)分容量法試劑(ji)
優點:
貨號(hao) | 品名(ming) | 規格(ge) | 品牌 |
測常(chang)規(gui)樣品 | |||
CCAC-34827-1L | HYDRANAL®-Composite 1 容量法單組份滴定劑(1mg 水/mL) | 1L | Hydranal |
CCAC-34806-1L | HYDRANAL®-Composite 2 容量法單(dan)組份滴(di)定劑(2mg 水/mL) | 1L | Hydranal |
CCAC-34805-1L | HYDRANAL®-Composite 5 容量法單組份(fen)滴定劑(ji)(5mg 水/mL) | 1L | Hydranal |
CCAC-37817-1L | HYDRANAL®-快速(su)甲醇(chun) | 1L | Hydranal |
CCAC-34741-1L | HYDRANAL®-無水甲醇 | 1L | Hydranal |
CCAC-34816-1L | HYDRANAL®-Composite 5K 容量法單(dan)組份滴定劑(ji)(5mg 水/mL),用(yong)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(rong)劑 | 1L | Hydranal |
CCAC-37856-1L | HYDRANAL®-LipoSolver MH 容(rong)量(liang)法(fa)單組(zu)份溶劑(用于脂(zhi)肪(fang)和油類(lei)樣品的溶解) | 1L | Hydranal |
*快遞甲(jia)醇含有碘和(he)二氧化硫, 使得(de)滴定(ding)平衡速度(du)更快。
Hydranal®雙組(zu)份容量法試劑:
優點(dian):
貨號 | 品名 | 規(gui)格 |
測常規樣品 | ||
CCAC-34811-1L | HYDRANAL®-Titrant 2 容(rong)量法(fa)雙(shuang)組分(fen)滴定(ding)劑(2mg 水/ml) | 1L |
CCAC-34801-1L | HYDRANAL®-Titrant 5 容量法雙組分(fen)滴(di)定劑(5mg 水/ml) | 1L |
CCAC-34800-1L | HYDRANAL®-Solvent 容量法雙(shuang)組分溶劑 | 1L |
CCAC-34723-1L | HYDRANAL®-Titrant 2E 容量法雙(shuang)組分滴定劑(2mg 水/ml)(乙醇環保(bao)型(xing)) | 1L |
CCAC-34732-1L | HYDRANAL®-Titrant 5E 容量(liang)法(fa)雙組分(fen)滴定劑(5mg 水/ml)(乙(yi)醇環保型) | 1L |
CCAC-34730-1L | HYDRANAL®-Solvent E 容量法雙組分溶劑(乙醇環(huan)保型) | 1L |
測油類和脂肪類樣品 | ||
CCAC-34749-1L | HYDRANAL®-Solvent Oil 容量法雙組分溶劑(用于(yu)油類樣(yang)品(pin)) | 1L |
CCAC-34812-1L | HYDRANAL®-Solvent CM 容量法雙組分(fen)溶劑(用(yong)于油和脂(zhi)肪類樣品) | 1L |
*乙(yi)醇環保(bao)型:乙(yi)醇溶(rong)劑(ji)代(dai)替甲醇溶(rong)劑(ji), 減少(shao)試劑(ji)毒性,屬于(yu)環保(bao)型試劑(ji)。
庫(ku)倫法滴定試劑
庫存法主要用于(yu)測定含水量較(jiao)低的樣品(10ug-10mg含水量),所以在樣品含水量比較(jiao)低時,庫倫(lun)法較(jiao)容量法的優勢(shi)較(jiao)為明顯。
庫(ku)(ku)存法(fa)滴(di)定儀器由(you)(you)陽(yang)極(ji)池(chi)和陰極(ji)池(chi)組成, 若(ruo)兩池(chi)由(you)(you)隔(ge)膜(mo)(mo)分(fen)開(kai)即為有隔(ge)膜(mo)(mo)庫(ku)(ku)倫滴(di)定法(fa),實驗選用(yong)有隔(ge)膜(mo)(mo)庫(ku)(ku)侖(lun)(lun)試(shi)劑,反之則(ze)選擇無隔(ge)膜(mo)(mo)庫(ku)(ku)侖(lun)(lun)試(shi)劑。經(jing)驗地, 無隔(ge)膜(mo)(mo)庫(ku)(ku)侖(lun)(lun)溶劑用(yong)于有隔(ge)膜(mo)(mo)儀器時表現出更高的滴(di)定效率和精(jing)度。
Hydranal®庫(ku)倫(lun)法(fa)試劑
包含陰極液和(he)陽極液
優(you)點(dian):
有隔膜試(shi)劑
有隔膜的庫存(cun)水分儀在測定中需要兩(liang)種(zhong)試(shi)劑,一種(zhong)是(shi)庫倫法陽極(ji)液(ye),另一種(zhong)為庫倫法陰極(ji)液(ye),兩(liang)種(zhong)試(shi)劑被隔膜分開(kai),以防(fang)止兩(liang)種(zhong)試(shi)劑互相(xiang)干擾
貨號(hao) | 品名 | 規(gui)格 | 品牌 |
測(ce)常規樣品 | |||
CCAC-34807-500ML | HYDRANAL®-Coulomat A 庫倫法(fa)陽(yang)極(ji)液(用于有隔膜電解池) reagent for coulometric KF titration (anolyte solution), preferred for cells with diaphragm (Fluka) | 500mL | Hydranal |
CCAC-34868-500ML | HYDRANAL®-Coulomat Oil 庫(ku)倫法陽極液(用于油類(lei)樣(yang)品,有隔(ge)膜電解(jie)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(lun)法(fa)陰極(ji)液 reagent for coulometric KF titration (catholyte solution) | 50mL | Hydranal |
測酮類(lei)樣品 | |||
CCAC-34820-500ML | HYDRANAL®-Coulomat AK 庫倫法陽極液(用(yong)于酮(tong)類樣品)reagent for coulometric KF titration in ketones (anolyte solution), preferred for cells with diaphragm | 500mL | Hydranal |
CCAC-34821-50ML | HYDRANAL®-Coulomat CG-K 庫倫(lun)法陰極(ji)液(用(yong)于酮類樣(yang)品) reagent for coulometric KF titration in ketones (catholyte solution) | 50mL | Hydranal |
無隔膜試劑
無隔(ge)膜(mo)的庫(ku)侖水分儀的陰(yin)極池與陽極池*互通(tong),無隔(ge)膜(mo)。采用陽極液分別(bie)注(zhu)入(ru)陽極池和陰(yin)極池。
貨號 | 品名(ming) | 規格 | 品牌 |
測常(chang)規樣品(pin) | |||
CCAC-34836-500ML | HYDRANAL®-Coulomat AG 庫倫法陽極液(有無隔膜均適用) reagent for coulometric KF titration (anolyte solution), for cells with and without diaphragm | 500mL | Hydranal |
CCAC-34810-500ML | HYDRANAL®-Coulomat AD 庫倫法陽極液(用于(yu)無隔膜電解(jie)池) reagent for coulometric KF titration (anolyte solution), for cells without diaphragm | 500mL | Hydranal |
CCAC-34726-500ML | HYDRANAL®-Coulomat E 乙醇環保型庫倫(lun)法試劑(有無隔(ge)膜(mo)均適用,既可作(zuo)為(wei)陽(yang)極液也(ye)可作(zuo)為(wei)陰(yin)極液) reagent for coulometric KF titration (ethanol-based), for cells with and without diaphragm | 500mL | Hydranal |
測長鏈烴類樣品(pin) | |||
CCAC-34843-500ML | HYDRANAL®-Coulomat AG-H 庫倫(lun)法陽極液(適(shi)用于(yu)長鏈烴類樣品(pin)) reagent for coulometric KF titration in long-chained hydrocarbons (anolyte solution), for cells with and without diaphragm | 500mL | Hydranal |
水標準品(pin)
當您的儀器長時間使用(yong)后,您(nin)對儀器的(de)精確性(xing)有點(dian)懷疑的(de)時候,您(nin)就(jiu)需(xu)要對儀器進行校準。或者當您的試(shi)劑儲存的時間太長后,您(nin)認(ren)為(wei)試(shi)劑(ji)的滴定度開(kai)始(shi)發生了變化,您也要(yao)對(dui)試(shi)劑(ji)進行一次重新標(biao)定,以保證您的滴定能得(de)到正確的結(jie)果。
Fluka 還為您提供用于校準(zhun)卡氏爐的固體KF標(biao)準品。由于卡氏爐的這種特殊性,因此校準(zhun)儀(yi)器(qi)和重(zhong)新標定試劑的水分標準(zhun)品也是的。這里(li)使用的水分(fen)標準品是(shi)固(gu)體的。通過與樣品同樣方(fang)式(shi),將水(shui)分標(biao)準品中的水(shui)導入滴(di)定(ding)池中,這一過程(cheng)與測定樣品中含水量的方式是一樣的,因此其結果也是可(ke)信的(de)。
Hydranal®水(shui)標(biao)準物質優勢:
貨號(hao) | 品名(ming) | 規格 | 品牌 |
容量法 | |||
CCAC-34847-40ML | HYDRANAL®-水標 0.1(含水 100ppm) standard for Karl Fischer titration (water content 0.1 mg/g = 0.01%), exact value on report of analysis | 40ML | Hydranal |
庫倫(lun)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(han)水 10000ppm) standard for Karl Fischer titration (water content 10 mg/g = 1.0%), exact value on report of analysis | 80ML | Hydranal |
卡式爐 | |||
CCAC-34693-10G | HYDRANAL®-卡式(shi)爐水標,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(shui)標,適合油類樣品(pin) 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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