CountCal Count Control Precision 3000/ml

Count Precision Size Standards are divided in 3 series: COUNT-CAL Count Precision Size Standards and Validex Count Precision Standards and PHARM-TROL Count Precision Size Standards.
Ready to use precision size standards NIST™ traceable, are designed for regular use in liquid particle counters to verify instrument calibration before each use, assuring the accuracy and reproducibility of the particle counter instrument.

COUNT-CAL Count Precision Size Standards is to minimize contamination by eliminating the need for serial dilutions and extensive sample handling. With counts of 3000 particles per mL. COUNT-CAL is a cost-effective, convenient and ready-to-use product for validating liquid particle counters. They are packaged in single-use bottles in an ultraclean diluent and intended to be sampled directly from the bottle.COUNT-CAL was developed for manufacturers of parenteral drugs and ophthalmic solutions.

CC10 and CC25 are particularly useful for interim verification for USP 788 and 789 (Particulate Matter in Injections and Particulate Matter in Ophthalmic Solutions) compliance. Concentrations are optimized for light obscuration particle counters and for other low counting applications.
Mostly pharmaceutical applications and partly for matching the pharmacopiea USP.

Validex Count Precision Size Standards have 1000 particles per mL, the lowest count per mL in the count controls product line. This makes the Validex ideally suited for validating the performance of liquid particle counters at low counting levels.
Excellent for instrument calibration and monitoring in the the drinking water industry. Particle counting in the drinking water industry has rapidly become an essential application for optimizing water quality. The main part of particle counters used in the drinking water industry operate on the principle of single particle light obscuration. These standards contain NIST-traceable polymer particles suspended in ultrapure water at optimal concentrations for single particle light obscuration instruments.
Validex Count Precision Size Standards also meet the regulations of the Japanese and Korean Pharmacopeia, so suitable for use in the pharmaceutical industry as well.

PHARM-TROL Count Precision Size Standards are for monitoring the precision and reproducibility of liquid particle counter instruments by keeping a continuous record of its performance. They are ready-to-use precision standards designed for regular use in liquid particle counters for USP and verification.
Data are generated for internal or customer audits by using these NIST-traceable microsphere suspensions with a known concentration.
PHARM-TROL Particle Count Control is ideal for parenteral drug manufacturers seeking interim verification of USP Particulate Matter in Injections, Light Obscuration Particle Count Test.
PHARM-TROL is prepared with