1.88052
Water Standard
1%, Certified Reference Material for volumetric Karl Fischer Titration 1 g ≙ 10 mg H₂O Aquastar®
Manufacturer: Supelco
Synonym(S): Water standard 1% for volumetric Karl Fischer Titration
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 10 X 8 ML | 1.88052-10-X-8-ML | In Stock | ₹ 15,850.00 |
| 10 X 8 ML | 1.88052-10-X-8-ML | In Stock | ₹ 17,439.99 |
1.88052 - 10 X 8 ML
In Stock
Quantity
1
Base Price: ₹ 15,850.00
GST (18%): ₹ 2,853.00
Total Price: ₹ 18,703.00
product name
Water standard 1%, Certified Reference Material for volumetric Karl Fischer Titration 1 g ≙ 10 mg H₂O Aquastar®
grade
certified reference material
Quality Level
300
Agency
ISO (17025, 17034)
product line
Aquastar®
form
liquid
autoignition temp.
287 °C (DIN 51794,Information refers to the main component.)
expl. lim.
1.7 % (v/v)
technique(s)
Karl-Fischer titration: suitabletitration: suitable
bp
119 °C/1013 hPa
Description
- General description: Water standard 1% is prepared using high-purity water and reagents by the gravimetric method. Its characterization is carried out at an accredited quality control (QC) laboratory according to DIN EN ISO/IEC 17025. The water content of the standard is measured by direct coulometric Karl Fischer titration, in accordance with ISO 760.Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.Download your certificate at http://www.sigma-aldrich.com to view certified values, including uncertainty and expiry date.
- Application: Water standard 1% can be used for:Evaluating the accuracy of coulometric Karl Fischer titrators according to ISO 9001 chapter 7.1.5 “Monitoring and measuring resources” as a Certified reference material (CRM) Checking the accuracy of measured results according to European Pharmacopeia (Ph.Eur.) chapter 2.5.32 “Water Micro Determination”Standardizing titrants according to European Pharmacopeia (Ph.Eur.) chapter 2.5.12 “Water Semi-Micro Determination” and the United States Pharmacopeia <921> “Water Determination”Titer determinations using volumetric method with one component and two component reagents
- Features and Benefits: Packed in convenient 8 mL glass ampoules and 10 single-use ampoules in a boxSupplied with a batch-specific certificate of analysis (CoA) having data on the exact measured water content of the batch, uncertainty, method of analysis, the NIST batch, and minimum shelf lifeMeasured and qualified in an ISO/IEC 17025 and ISO 17034 accredited calibration laboratoryDirectly traceable to SI unit (kg) and verified by SRM 2890 from NIST
- Packaging: SKU-pack size numbers ending with a "3" are SmartChemicals with an RFID tag on the label for seamless data transfer to the instrument, e.g. xxxxxx1003 or xxxxxxx 4003. More information on SmartChemicals for Titration.
- Analysis Note: Assay (H₂O): 9.90 - 10.10 mg/g
- Legal Information: AQUASTAR is a registered trademark of Merck KGaA, Darmstadt, Germany
SAFETY INFORMATION
Pictograms
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Flam. Liq. 3 - STOT SE 3
Target Organs
Central nervous system
Storage Class Code
3 - Flammable liquids
WGK
WGK 1
Flash Point(F)
87.8 °F - Information refers to the main ingredient.
Flash Point(C)
31 °C - Information refers to the main ingredient.
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product name: Water standard 1%, Certified Reference Material for volumetric Karl Fischer Titration 1 g ≙ 10 mg H₂O Aquastar®
grade: certified reference material
Quality Level: 300
Agency: ISO (17025, 17034)
product line: Aquastar®
form: liquid
autoignition temp.: 287 °C (DIN 51794,Information refers to the main component.)
expl. lim.: 1.7 % (v/v)
technique(s): Karl-Fischer titration: suitabletitration: suitable
bp: 119 °C/1013 hPa
product name:
Water standard 1%, Certified Reference Material for volumetric Karl Fischer Titration 1 g ≙ 10 mg H₂O Aquastar®
grade:
certified reference material
Quality Level:
300
Agency:
ISO (17025, 17034)
product line:
Aquastar®
form:
liquid
autoignition temp.:
287 °C (DIN 51794,Information refers to the main component.)
expl. lim.:
1.7 % (v/v)
technique(s):
Karl-Fischer titration: suitabletitration: suitable
bp:
119 °C/1013 hPa
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Aquastar®
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Karl-Fischer titration: suitabletitration: suitable
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__
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product line: Aquastar®
form: liquid
autoignition temp.: __
expl. lim.: __
technique(s): Karl-Fischer titration: suitabletitration: suitable
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product name:
__
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__
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__
technique(s):
Karl-Fischer titration: suitabletitration: suitable
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