Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More
  1. Home
  2. Products
  3. Buffers and Standards
  4. Chromatography Standards
  5. Organic Standards
  6. 111004730

Sulfite in Water, WS Proficiency Testing Material, MilliporeSigma™ Supelco™

Catalog No. 111004730
Click to view available options
Quantity:
20 mL

Description

This proficiency testing sample is produced in accordance with ISO/IEC 17043:2010. All information regarding the use of this material can be found in the reporting packet supplied for each sample.

This PT sample is packaged as a 20 mL concentrate. The solvent for this sample is water, stabilized with 0.5% EDTA. The sample must be stored at 4 degrees Celsius.Sample preparationPartially fill a 1000-mL volumetric flask with reagent-grade water (near 20°C). Open ampule PEI-078 (be careful to avoid cuts on glass) and transfer 10.0 mL of concentrate to the volumetric flask. Fill the flask to volume with reagent-grade water and mix gently. The sample is now ready for immediate analysis.
TRUSTED_SUSTAINABILITY

Specifications

Packaging Ampule
Quantity 20 mL
Concentration or Composition (by Analyte or Components) Sulfite 10-500 mg/L
Product Content Correction

Your input is important to us. Please complete this form to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Your feedback has been submitted: Thank you for helping us improve our website.