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  6. 11835853

Soluzione primaria, opalescente
BIOPHARMA

Used to calibrate, control, qualify and validate turbidimeters and nephelometers. Primary Opalescent Suspension, EP Grade, Reagecon™ is a ready-to-use formazin suspension with an opalescent value of 4000 NTU. It is designed for use as a turbidity standard in accordance with Eu. Ph. Chapter 2.

Marca:  Reagecon EPPOS01


Codice prodotto. 11835853

  • 263.00€ / 100mL

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Description

Description

This Primary Opalescence Suspension is a ready-to-use turbidity standard presented in high-quality, tamper-evident bottles for use in calibrating turbidimeters and nephelometers and for controlling the reproducibility of their measurements.

This product is a formazin suspension prepared with equal parts hexamethylenetetramine solution and hydrazine sulphate solution. Aqueous formazine solutions feature small, uniform colloidal particles that scatter light in all directions, causing opalescence.

  • Manufactured according to European Pharmocopoeia Chapter 2(2.2.1) guidelines with a Balance Certificate of Calibration issued in accordance with ISO 17025
  • Prepared gravimetrically on a weight/weight basis using OIML traceable weights
  • Concentration verified using a high-performance spectrophotometer calibrated using ISO Guide 34 accredited spectrophotometric standards
  • The Primary Opalescence Suspension diluted in precise ratios to form the EP Reference Opalescence Suspensions (I, II, III, IV)
Specifications

Specifications

Formazin suspension
100-97-0, 10034-93-2, 7732-18-5
Yes
Formazin suspension
Eu. Ph. Chapter 2
Opalescence value = 4000 NTU
100 ml
Liquid Suspension
Hexamethylenetetramine, Hydrazine Sulphate
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Safety and Handling

Safety and Handling

Product Identifier
  • PRIMARY OPALESCENT SOLUTION

Signal Word
  • Pericolo

Hazard Category
  • Sensibilizzazione della pelle Categoria 1
  • cancerogenicità Categoria 1B
  • Sensibilizzazione della pelle Categoria 1

Hazard Statement
  • H317-Può provocare una reazione allergica cutanea.
  • H350-Può provocare il cancro.

Precautionary Statement
  • P261-Evitare di respirare la polvere/i fumi/i gas/la nebbia/i vapori/gli aerosol.
  • P280-Indossare guanti/indumenti protettivi/Proteggere gli occhi/il viso.
  • P321-Trattamento specifico (vedere su questa etichetta).
  • P333+P313-In caso di irritazione o eruzione della pelle: consultare un medico.
  • P405-Conservare sotto chiave.
  • P501b-Smaltire il prodotto/recipiente in conformità con le disposizioni locali/regionali/nazionali/internazionali.

Supplemental information
  • MIXTURE LIST-Contiene: methenamine, hydrazinium(2+) sulphate

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