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109147 Sodium thiosulfate solution

c(Na₂S₂O₃ 5 H₂O) = 0.1 mol/l (0.1 N) Titripur® Reag. Ph Eur,Reag. USP

Sodium thiosulfate solution MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
Grade: Reag. Ph Eur,Reag. USP
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109147
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Overview

Replacement Information
Replacement InformationIn North America 109147.1000 replaces and is identical to SX0821-8
In North America 109147.4000 replaces and is identical to SX0821-3 but in a superior shelf life enhancing pack

Key Spec Table

Grade Value
Reag. Ph Eur,Reag. USP

Pricing & Availability

Catalogue Number AvailabilityPackaging Qty/Pack Price Quantity
1091471000
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      		 Plastic bottle 1 l
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      1091471003
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          		 Plastic bottle 1 l
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          1091474000
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              		 Titripac PE/Alu 4 l
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              1091479010
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                  		 Titripac PE/Alu 10 l
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                  Description
                  Catalogue Number109147
                  ReplacesSX0821; SX0821-3; SX0821-8
                  References
                  Product Information
                  GradeReag. Ph Eur,Reag. USP
                  HS Code2832 30 00
                  Quality LevelMQ200
                  Applications
                  Biological Information
                  Physicochemical Information
                  Density1.011 g/cm3 (20 °C)
                  pH value9 - 10 (H₂O, 20 °C)
                  Dimensions
                  Materials Information
                  Toxicological Information
                  Safety Information according to GHS
                  Storage class10 - 13 Other liquids and solids
                  WGKNWG not water endangering
                  Safety Information
                  Product Usage Statements
                  Storage and Shipping Information
                  StorageStore at +2°C to +30°C.
                  Packaging Information
                  Transport Information
                  Supplemental Information
                  Specifications
                  Formliquid
                  Amount-of-substance concentration0.0995 - 0.1005 mol/l
                  Measurement uncertainty+/- 0.0003
                  TraceabilityNIST SRM
                  The amount-of-substance concentration of this volumetric solution is analyzed by our quality control laboratory of Merck KGaA, Darmstadt, Germany according to DIN EN ISO/IEC 17025.
                  The concentration is determined by volumetric titration and refers to 20°C.
                  The amount-of-substance concentration of this volumetric solution is traceable to a primary standard reference material (SRM) from the National Institute of Standards and Technology, Gaithersburg, USA (NIST SRM 136 potassium dichromate) by means of volumetric standard potassium iodate (article number 1.02404), certified reference material according to ISO 17034, analyzed by our accredited calibration laboratory of Merck KGaA, Darmstadt, Germany according to DIN EN ISO/IEC 17025. The uncertainty is expressed as expanded measurement uncertainty with a coverage factor k=2 covering a confidence level of 95%.
                  Note: The titer is a correction factor to correct for variations of the volumetric solution, the titration equipment, the temperature and other laboratory conditions. For correct titration results it is recommended to determine a titer with the laboratory specific equipment and under laboratory specific conditions directly after opening a new bottle and at regular time intervals.
                  Global Trade Item Number
                  Catalogue Number GTIN
                  1091471000 04022536111247
                  1091471003 04054839633430
                  1091474000 04027269029814
                  1091479010 04022536111261

                  Documentation

                  Sodium thiosulfate solution SDS

                  Title

                  Safety Data Sheet (SDS) 

                  Sodium thiosulfate solution Certificates of Analysis

                  Product Number PackagingSpecificationLot Number
                  1091471000 Plastic bottlePDF Specification Document
                  1091471003 Plastic bottlePDF Specification Document
                  1091474000 Titripac PE/AluPDF Specification Document
                  1091479010 Titripac PE/AluPDF Specification Document

                  Application Notes

                  Title
                  Analytical Quality Assurance, Standard for Formaldehyde
                  Analytical Quality Assurance, Standard for Free Chlorine (sodium hypochlorite solution)
                  Analytical Quality Assurance, Standard for Monochloramine
                  Analytical Quality Assurance, Standard for Sulfide

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