Test Conditions
- the pH value of sample should no more than 9.5
- The reaction colour of the paper can be compared with the colour chart in 15 seconds.
T-shaped three-way tap with PTFE stopcock and hose connectors, tube diameter 8 to 12 mm
Price range: $19.63 through $21.59
Evaporating dish tongs
$14.00$9.72
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Test Conditions
| Weight | N/A |
|---|---|
| Title | Default Title |
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