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Thermo Scientific™ Count Precision Size Standards PHARM-TROL™
Document the reproducibility of a particle counter by permitting a continuous record of its performance.
Marca: Thermo Scientific™ CS-PK
Descrizione
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.
Caratteristiche:
- 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
Specifica
Contiene tracce di tensioattivo per inibire l'agglomerazione e favorire la stabilità | |
Unless otherwise stated, refrigerate (2° to 8°C) product when not in use but do not freeze. Conservare in posizione verticale e in contenitore ermeticamente chiuso. Miscelare il prodotto mediante delicata agitazione in vortex o inversione manuale. | |
<><> | |
Verifica USP | |
Particelle per controllo della conta | |
° | |
Product stable for a minimum of 12 months |
3800 particles/mL ± 15% | |
Microsfere di polistirene in acqua | |
White or Colorless | |
Polistirene | |
Certificato di calibrazione e tracciabilità NIST | |
6 x 25mL bottles | |
< | |
15.0 ± 0.2µm |
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