VWR® Dosatest, pH indicator strips for coloured samples供应商: VWR
VWRC85428.602EA 260 CNYVWRC85428.602 VWRC85427.602 VWRC85429.602 VWRC85430.602 VWRC85425.602 VWRC85431.602 VWRC85426.602 VWRC85432.602 VWRC85424.602
VWR® Dosatest, pH indicator strips for coloured samples
Dosatest strips incorporate a colour scale and are ideal for determining pH values for coloured solutions.
- Reliable even in coloured samples
- Versatile and economic
- Handle remains dry and clean whatever the sample
Due to the scale in the strip, any sample colour will have the same effect on the reference colour as on the reactive strip ensuring accurate readings even in coloured samples.
Invisible hydrophobic barrier above the top colour field of the strip prevents capillary action of the test solution and prevents contact with the user.
Packaging: Box with 200 test strips 11x100 mm.
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