4530420

Thermo Scientific™ COUNT-CAL™ Count Precision Size Standards

Minimize contamination by eliminating the need for serial dilutions and extensive sample handling with Thermo Scientific™ COUNT-CAL™ Count Precision Size Standards.

Manufacturer: Fischer Scientific

The price for this product is unavailable. Please request a quote

Certifications/Compliance

Certificate of Calibration and Traceability to NIST

Contents

Polystyrene microspheres in water

Color

White or Colorless

Material

Polystyrene

Includes

Certificate of Calibration and Traceability to NIST, Particle Counting Protocol

Refractive Index

1.59 at 589nm (25°C)

Stability

Product stable for a minimum of six months

Concentration

3000 particles/mL ± 10%

Description

Products provide a precise method for calibrating or checking the performance of laser particle counters

For Use With (Application)

Liquid Particle Counter Validation, USP Verification

Product Type

Count Control Particles

Quantity

6 x 25 mL

Size Distribution

<3%

Related Products

Img

Fischer Scientific

09-980-222

--

Img

Fischer Scientific

09-980-217

--

Img

Fischer Scientific

09-980-221

--

Img

Fischer Scientific

09-980-223

--

Img

Fischer Scientific

09-980-219

--

Img

Fischer Scientific

09-980-218

--

Img

Fischer Scientific

09-980-225

--

Img

Fischer Scientific

09-980-224

--

Description

  • Minimize contamination by eliminating the need for serial dilutions and extensive sample handling with Thermo Scientific™ COUNT-CAL™ Count Precision Size Standards, a cost-effective, convenient and easy to use product for validating liquid particle counters
  • Packaged in single-use bottles and intended to be sampled directly from the bottle, standards were developed for manufacturers of parenteral drugs and ophthalmic solutions seeking interim verification of USP 788 and 789 (Particulate Matter in Injections and Particulate Matter in Ophthalmic Solutions)
  • Ready to use precision size standards are designed for regular use in liquid particle counters to verify instrument calibration before each use, assuring the reproducibility of the particle counter by permitting a continuous record of its performance using a NIST™ traceable microsphere suspension with a precise concentration
  • Polystyrene microspheres are suspended in an ultra clean diluent Concentration is optimized for use in light obscuration particle counters and other low concentration counting applications Diameters are traceable to the Standard Meter through the National Institute of Standards and Technology (NIST) CC10 and CC25 are ideal for USP 788 and 788 interim testing Includes: Certificate of Calibration and Traceability to NIST™ Particle counting protocol Material Safety Data Sheet

Compare Similar Items

Show Difference

Img

Fischer Scientific

4530420

Minimize contamination by eliminati...


Certifications/Compliance:
Certificate of Calibration and Traceability to NIST

Contents:
Polystyrene microspheres in water

Color:
White or Colorless

Material:
Polystyrene

Includes:
Certificate of Calibration and Traceability to NIST, Particle Counting Protocol

Refractive Index:
1.59 at 589nm (25°C)

Stability:
Product stable for a minimum of six months

Concentration:
3000 particles/mL ± 10%

Description:
Products provide a precise method for calibrating or checking the performance of laser particle counters

For Use With (Application):
Liquid Particle Counter Validation, USP Verification

Product Type:
Count Control Particles

Quantity:
6 x 25 mL

Size Distribution:
<3%

Img

Fischer Scientific

4530423

Quickly attain and hold vacuum of 2...


Certifications/Compliance:
__

Contents:
__

Color:
__

Material:
__

Includes:
__

Refractive Index:
__

Stability:
__

Concentration:
__

Description:
Repairable Hand Vacuum Pump

For Use With (Application):
__

Product Type:
__

Quantity:
__

Size Distribution:
__

Img

Fischer Scientific

4530426

Easily operate these repairable han...


Certifications/Compliance:
__

Contents:
__

Color:
__

Material:
__

Includes:
__

Refractive Index:
__

Stability:
__

Concentration:
__

Description:
Nalgene repairable PVC hand pump with gauge

For Use With (Application):
__

Product Type:
__

Quantity:
__

Size Distribution:
__

Img

Fischer Scientific

4530427

Replace polystyrene spheres in many...


Certifications/Compliance:
__

Contents:
__

Color:
White

Material:
__

Includes:
__

Refractive Index:
__

Stability:
Product stable for a minimum of 24 months

Concentration:
__

Description:
__

For Use With (Application):
Narrow Size Standard Deviation Applications

Product Type:
Size Standard Particles

Quantity:
1 g

Size Distribution:
__