Product Description
Specification:
Brand new
Total length: approx. 5m
PH range: 0-14
Functionality:
With a distinct PH color for comparison of results.
The test strip color changes should match the pH scale color chart in approximately 15 seconds.
Quick and easy to use.
Provides reliable and accurate pH readings.
Easy to carry.
Suitable for testing the alkaline or acid level of any liquid.
Great product to have in every lab and at home to measure and inspect the quality of water, urine, saliva, soil, alkaline diet, aquariums etc.
Ideal for science education.
Use:
Take out a test paper.
The 2 color blocks are all immersed in the liquid.
After 1 second to exit, unlike the color of the color reading value within 30 seconds.
Reading scale from 0 to 14:
0 - 3 indicates a very acidic substance
4 - 6 indicates an acidic substance
7 indicates neutral
8-11 indicates alkalinity
12-14 indicates a very high level of alkalinity
Package Included:
1 x PH test paper
Note:
Cannot indicate the acid or alkali solution when its specific gravity was less than 0.01%.
Keep dry for the rest of the paper.
Please allow 0-1cm errors due to manual measurement.
Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.
2. Make sure your Address is correct. A phone number is recommended for a more accurate delivery.
3.We try our best to provide you the most reliable, affordable way of shipping service. But sometimes international delivery is highly depended on the local customs and post service. If you do not receive your item on time, please contact us immediately for further assistance. We will be responsible for any damages or losses incurred in the shipping process.
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Country |
Shipping time |
Note |
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USA , Russia（e-packet dispatch） |
5-12 working days |
≥20 days, contact me |
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Australia, United Kingdom |
15-25 days, sometimes 30 days |
≥30 days, contact me |
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France |
15-28 days, sometimes 30-35 days |
≥35 days, contact me |
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Brazil, Spain, Canada |
20-40 days, sometimes 40-45 days |
≥45 days, contact me |
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Other country |
Normally 25-30 days to reach |
≥30 days, contact me |
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| After purchase. I send goods within 12 hours. And I'll add a tracking number to the EBAY. Thistracking number can query the Post. | |||
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