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.
Features:
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
Note:
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 |
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Post Air Mail | Free Shipping | 15 - 45 days |
Return Policy | If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller. 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. |
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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). |