VWR® Rota® Tri, pH indicator, 1 to 11
Catalogus # 85409.600
Leverancier: VWR Chemicals
Specificaties
- pH-verdeling:1 · 2 · 3 · 4 · 5 · 6 · 7 · 8 · 9 · 10 · 11
- pH-bereik:1 - 11
- VPE:5
Specificaties
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These tri indicator papers show three different colours for each pH-value.
- High precision due to the 3 colour scale
- Easy to use
- Produced from high quality paper to give good colour matching of paper to printed calibration scale
Tri paper has a hydrophobic barrier between the different indicators which ensures a distinctive separation of the colour bands.
Levering: Supplied in plactic reels that ensure protection and long term stability. Reel of 6 m length, width: 14 mm