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Thermo Scientific™ PHARM-TROL™ Count Precision Size Standards

Product Code. 11878273 Shop All Thermo Scientific Products
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Diameter (Metric):
15 μm
15.0 ±0.2 μm
Quantity:
20 x 25 mL Bottles
6 x 25 mL Bottles
Unit Size:
150mL
Each
Pack of 20
Pack of 6
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Product Code. Diameter (Metric) Quantity Unit Size
11878273 15.0 ±0.2 μm 6 x 25 mL Bottles Pack of 6
11868273 15 μm 20 x 25 mL Bottles Pack of 20
11533293 15.0 ±0.2 μm 6 x 25 mL Bottles Each
15265717 15.0 ±0.2 μm 6 x 25 mL Bottles 150mL
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Product Code. 11878273 Supplier Thermo Scientific™ Supplier No. CSPK
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Descripción

Document the reproducibility of a particle counter by permitting a continuous record of its performance.

Document the reproducibility of a particle counter by permitting a continuous record of its performance with Thermo Scientific™ PHARM-TROL™ Count Precision Size Standards, ready-to-use precision standards designed for regular use in liquid particle counters for USP <788> and <789> verification. Data is documented for internal or customer audits by using a NIST™-traceable microsphere suspension with a known concentration.

Features:

  • Contains NIST™-traceable size standards with a measured particle count
  • Developed for manufacturers of parenteral drugs and ophthalmic solutions seeking interim verification of USP <788> and <789> verification (Particulate Matter in Injections and Particulate Matter in Opthalmic Solutions)
  • Particle diameters traceable to the Standard Meter through the National Institute of Standards and Technology
  • Prepared with the same exacting procedures as the USP Count Reference Standard, providing process control data for particle counting consistency and verification of size calibration
TRUSTED_SUSTAINABILITY

Especificaciones

Additive Contains trace amount of surfactant to inhibit agglomeration and promote stability
Concentration 3800 particles/mL ± 15%
Content And Storage 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.
Contents Polystyrene microspheres in water
Description Used by manufacturers of parenteral drugs and ophthalmic solutions who are seeking interim verification of USP <788> and <789>.
Color White or Colorless
For Use With (Application) USP Verification
Material Polystyrene
Product Type Count Control Particles
Includes Certificate of Calibration and Traceability to NIST
Particle Density 1.05g/cm3
Quantity 6 x 25 mL Bottles
Refractive Index 1.59 at 589nm (25°C)
Size Distribution <3%
Stability Product stable for a minimum of 12 months
Diameter (Metric) 15.0 ±0.2 μm
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