Color Comparison Tube White Scale PA COLOR from Iwaki, catalog code TUBE25. Known in English as Color Comparison Tube. AMI internal item code: AMI198538.
- Compares the color intensity of a test solution with a standard solution.
- Determines concentration by simple colorimetry.
- Used in the Nessler test for determining ammonia.
- White Scale PA COLOR — this page
- Nessler Tinted PA
- Amber Scale PA COLOR
This White Scale PA COLOR variant is one of 3 Iwaki color comparison tube options we supply, so you can choose according to your work needs. Choose an amber-scale tube if the solution is light-sensitive; the white scale is easier to read with clear solutions. Compare colors under the same light and against a white background so assessments remain consistent.
Shipped from AMI Scientific stock, a distributor of laboratory equipment and chemicals in Indonesia. Official Iwaki product. For bulk pricing, current stock availability, or institutional procurement needs, contact our team.
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