80 Strips PH Range 5.5-9.0 PH Alkaline Test Indicator Papers Lab Supplies E2shopping Universal indicator papers used in science experiments and other fields to test the PH of a substance. The indicator paper set comes complete with PH readings in the range of 5.5-9.0. For a better testing effect, please do not expose the paper set to air or sunlight.
PH range 5.5-9.0, 80 strips per pack
With distinct color PH scale for result comparisons
Applications: Flower growing, fish keeping, toiletries and food industry, etc
Test Paper Size: Approx. 6.3 x 3.7cm (L x W)
Way to Use:
Dip the trip into the solution to be tested for half a second
Take out and contrast with the color chart to get PH readings
For a better testing effect, please do not expose the paper set to air or sunlight
The paper should be stored in a dark dry place, not damp
Can not indicate the Acid or alkali solution when its density was lower than 0.01%.
80 x PH Test Papers
1 x Color Chip
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
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N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
|Seller Service||On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).|