pH indicator, 1 to 11 , Tri, Rota供应商: VWR Chemicals
VWRC85409.600EA 1612 CNYVWRC85409.600
pH indicator, 1 to 11 , Tri, Rota
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.
Delivery information: Supplied in plactic reels that ensure protection and long term stability. Reel of 6 m length, width: 14 mm