Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

Thermo Scientific™ Validex™ Count Precision Size Standards

Validate the performance of liquid particle counters with Thermo Scientific™ Validex™ Count Precision Size Standards.

$349.00

Specifications

Additive Contains trace amount of surfactant
Particle Density 1.05g/cm³
Refractive Index 1.59 at 589nm (25°C)
Storage Requirements Unless otherwise stated, refrigerate (2° to 8°C) product when not in use but do not freeze. Store upright and keep bottle tightly sealed. Mix product with gentle inversion by hand or vortex mixer.
View More Specs

Products 2
Catalog Number Mfr. No. Diameter (Metric) Price Quantity & Availability  
Catalog Number Mfr. No. Diameter (Metric) Price Quantity & Availability  
09-980-237
View Documents
Thermo Scientific™
CRS05
5μm ± 0.1μm
Each for $349.00
Add to cart
 
09-980-238
View Documents
Thermo Scientific™
CRS10
10μm
Each for $349.00
Add to cart
 
Description

Description

Validate the performance of liquid particle counters with Thermo Scientific™ Validex™ Count Precision Size Standards. Excellent for instrument calibration and verification in the drinking water industry and for low level liquid particle counting and calibration, standards contain NIST™-traceable polymer particles packaged in ultrapure water at concentrations ideal for use in validating the performance of liquid particle counters.

Particle counting in the drinking water industry has rapidly become an indispensable technology for optimizing water quality. The majority of particle counters used in the drinking water industry operate on the principle of single particle light obscuration.

Features:
  • Composition of suspension optimized to promote dispersion of particles
  • Contains 500mL of suspension at a nominal concentration of 1000 particles per mL
  • Stir bar included in the bottle to aid dispersion
  • Certified concentration
  • Ultraclean diluent
  • No dilution required
  • Sample directly from bottle to avoid contamination
  • Larger volume for appropriate testing
Specifications

Specifications

Contains trace amount of surfactant
1.05g/cm³
1.59 at 589nm (25°C)
Unless otherwise stated, refrigerate (2° to 8°C) product when not in use but do not freeze. Store upright and keep bottle tightly sealed. Mix product with gentle inversion by hand or vortex mixer.
SDS
Provide Content Correction

We continue to work to improve your shopping experience and your feedback regarding this content is very important to us. Please use the form below 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.

Cancel Submit