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Ezy-Cal™ Count Precision Size Standards

Meet the unique and demanding requirements of the contamination control laboratory in modern industries with Applied Physics Ezy-Cal™ Count Precision Size Standards, easy-to-use liquid particle count controls at 2000 particles per mL. Designed for regular use in liquid particle counters to verify instrument calibration before each use, standards assure reproducibility of the particle counter by permitting a continuous record of its performance using a NIST™-traceable microsphere suspension with a precise concentration.

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Description

Features:

  • Ready-to-use (no dilution required) particle size standard for validating optical particle counters
  • Magnetic stir bar included in each bottle for clean, convenient and direct sampling
  • Aqueous suspension medium contains a combination of dispersing agents to keep particles from clumping or sticking to flow surfaces in the particle counter
  • Particle diameters traceable to the Standard Meter through the National Institute of Standards and Technology

Recommended for:

Checking the calibration of liquid particle counters.

Unless otherwise stated, refrigerate 2° to 8deg;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.
Part# Nom Size Size Peak Uniformity, Subject to Change Each New Batch Solids 100ml Bottle Volume $ Retail
AP6005 5 μm 5 μm s = 0.05µm, 1.0% CV 2000 particles/mL ± 10% 100mL
AP6010 10 μm 10.00 ± 0.08 μm s = 0.09µm, 0.9% CV 2000 particles/mL ± 10% 100mL
AP6015TS 15 μm 15.02 ± 0.15 μm s = 0.15µm, 1.0% CV 2000 particles/mL ± 10% 100mL
AP6020 20 μm 20 μm s = 0.15µm, 1.0% CV 2000 particles/mL ± 10% 100mL
AP6025 25 μm 25 μm s = 0.27µm, 1.1% CV 2000 particles/mL ± 10% 100mL
AP6030 30 μm 30 μm s = 0.42µm, 1.4% CV 2000 particles/mL ± 10% 100mL
AP6050TS 50 μm 50 μm s = 0.5µm, 1.0% CV 2000 particles/mL ± 10% 100mL
AP6070 70 μm 70 μm s = 0.8µm, 1.2% CV 2000 particles/mL ± 10% 100mL

 

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