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1.70230

Potassium standard solution

traceable to SRM from NIST KNO₃ in HNO₃ 0.5 mol/l 1000 mg/l K Certipur®

Manufacturer: Supelco

Select a Size

Pack Size SKU Availability Price
100 ML 1.70230-100-ML In Stock ₹ 6,630.00
500 ML 1.70230-500-ML In Stock ₹ 9,240.00

1.70230 - 100 ML

₹ 6,630.00

In Stock

Quantity

1

Base Price: ₹ 6,630.00

GST (18%): ₹ 1,193.40

Total Price: ₹ 7,823.40

grade

certified reference material

Quality Level

300

Agency

suitable for EPA 200.7

product line

Certipur®

technique(s)

AAS: suitableICP: suitable

pH

0.5 (20 °C in H2O)

density

1.013 g/cm3 at 20 °C

application(s)

industrial qcpharmaceutical

format

single component solution

storage temp.

15-25°C

Description

  • General description: This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI unit kg and measured against primary material from a National Metrology Institute (NMI), e.g. NIST. 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: Potassium standard solution may be used as a calibration standard for atomic absorption spectroscopy.
  • Analysis Note: 1000 mg/L K in 0.5 mol/L HNO3, prepared with high-purityKNO3, HNO3, and water
  • Other Notes: For a complete product listing of our Certipur® range of CRMs for ICP and AAS, technical information, and example certificates please visit our ICP & AAS standards website
  • Legal Information: CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

SAFETY INFORMATION

Pictograms

GHS05

Signal Word

Warning

Hazard Statements

H290 - H315 - H319

Precautionary Statements

P234 - P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313

Hazard Classifications

Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2

Storage Class Code

8A - Combustible, corrosive hazardous materials

WGK

nwg

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