Buffer powder pillows
4,01 and 7,00, ±0,02, rouge/jaune, 25 °C, 20
N° de catalogue HACH2299264
Fournisseur: Hach
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Product Details & Documents
The unit-dose powder pillows assure buffer freshness and eliminate the possibility of contamination. Each powder pillow prepares 50 ml of buffer solutions of respective pH.
- Fresh and reliable
- No danger of contamination
- Traceable to NIST standards
Delivery information: The buffer pillows are delivered in an airtight container and are supplied with a certificate of conformity.
Spécifications
Spécifications
- Cdt:20
- Température de réference:25 °C
- Couleur:rouge/jaune
- Précision du pH:±0,02
- Valeur pH:4,01 and 7,00



