ph test paper urine test paper 1-14 test paper human body acid-base test
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SKU 20238278881 ()
- Manufactured by China medical
Qty Discounts New Price | ||
1 Pieces $35.00/Piece |
10-2000 Pieces $0.15/Piece |
=>2000 pieces $ 0.10/Piece |
ph test paper urine test paper 1-14 test paper human body acid-base test
The price is for one book. One book has 80 strips, which means it can be used about 80 times. Each book comes with a separate color card. The shelf life is 3 years. For others, please refer to the description
Instructions:
1. Tear off a test paper strip, take a drop of the solution to be tested and drop it on the test paper strip, the solution will produce a color reaction with the paper strip, and then compare it with the color card to get the pH value. Note: please do not put the paper strip directly into the solution, but with something dipped in a drop
2. This test paper is not suitable for very weak buffer solutions and acid-base solutions with concentrations lower than 0.01%.
3. This test paper needs to be stored in a dry place away from light.
First: use it to measure the pH of cosmetics, weak acidity is the best! ! ! (The best pH value is between 5 and 6)
Second: You can use it when washing clothes! (As long as the water for the last wash is neutral! The PH value is 7)
About US:
1.We are professional Medical sand accessories supplier with 10 years of production experience. products such as:Dental Products,Disposable Plastic,Weighing scale,Medical Rubber Products,Surgical Dressings,Dental disposable,Face masks setc.
2All of our products can be Environmental, Health, pls let us know your request.
3.Customised designs and sizes available.
4.Comply with Europe and America standard.
5.OEM,ODM and OBM orders available.
Design chinamedicalwholesale.com
Products details:
1) Various designs and colors are available
2) Good quality and competitives prices
3) Packing: 1pcs/ opp bag 10 pcs/ doz or according to customer designs
4) Sea express(20-35days),FedEx/TNT/DHL(4-9days) Federal Express.
5) T/T / Western Union / Visa / MasterCard / American Express
6) Retail Free Shipping:Only US, UK,Taiwan, Hong Kong, Japan,Singapore, Malaysia, Indonesia, Thailand,Free Shipping(Express to your home 5-12 days)
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