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Water Determination (by Karl Fischer method) Standards

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Water Determination (by Karl Fischer method) Standards

These water standards are the standards of choice to monitor the performance of Karl Fischer instrumentation, determine the titer of volumetric Karl Fischer reagents, and verify final water content results. These ampoulized liquid standards are directly traceable to NIST and are manufactured under strict control using validated procedures. Water standards 1% and 0.1% are recommended for use in volumetric applications, while the water standards 0.1% and 0.01% are recommended for coulometric applications.


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Description:   HYDRANAL* CRM Sodium tartrate dihydrate, CAS Number: 6106-24-7, For Karl Fischer titration (water content approx 15.66%, exact value on certificate of analysis) (Fluka), Size: 10g
Catalog Number: BJ34424-10G
Supplier: Honeywell Research Chemicals



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Catalog Number: RCRK410000105R
Supplier: Ricca Chemical


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Description:   Hydranal* Standard 5.0, CAS Number: 6106-24-7, Molar Weight: 32.04 g/mol, water content approx 5.8 mg/g, corresponds to approx 5.0 mg/Ml, Composition: 1-butanol, Container: Glass Bottle, Application: for volumetric KF titrati
Catalog Number: BJ34813-500ML
Supplier: Honeywell Research Chemicals



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Catalog Number: RCRK430000105R
Supplier: Ricca Chemical


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Description:   HYDRANAL* Water Standard 0.1 PC, CAS Number: 108-32-7, For Karl Fischer titration (water content 0.1 mg/g = 0.01%, exact value on report of analysis), verified against NIST SRM 2890 & NMIJ CRM 4222, Size: 40ml
Catalog Number: BJ34446-40ML
Supplier: Honeywell Research Chemicals



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Description:   HYDRANAL* - Standard 5.0, Test solution for volumetric Karl Fischer titration (water content approx 5.8 mg/g, corresponds to approx 5.0 mg/mL, exact value on report of analysis), 1,2-Dimethylbenzene, Density: 0.850 g/cm3, Size: 100ml
Catalog Number: BJ34813-6100ML
Supplier: Honeywell Research Chemicals



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Description:   HYDRANAL* Water Standard KF-Oven, 220-230 deg C, Cas no: 6100-05-6, For Karl Fischer oven check (water content approx 5.55%, exact value on report of analysis), Synonyms: Citric Acid Tripotassium Salt; Tripotassium Citrate, Standard NIST SRM 2890, Size: 10g
Catalog Number: BJ34748-6X10G
Supplier: Honeywell Research Chemicals



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Catalog Number: BJ34696-25G
Supplier: Honeywell Research Chemicals



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Description:   HYDRANAL* - Water Standard Oil, CAS No: 8042-47-5, Oil-based standard for Karl Fischer titration (water content <50 ppm), exact value on report of analysis, verified against NIST SRM 2890, Size: 10X8ML(Ampoule)
Catalog Number: BJ-34694-80ML
Supplier: Honeywell Research Chemicals



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