-40%
100 PH indicator test strips 4.5-9paper litmus tester laboratory urine&salivH*hl
100 PH indicator test strips 4.5-9paper litmus tester laboratory urine&salivH*hl
100 PH indicator test strips 4.5-9paper litmus tester laboratory urine&salivH*hl
100 PH indicator test strips 4.5-9paper litmus tester laboratory urine&salivH*hl
100 PH indicator test strips 4.5-9paper litmus tester laboratory urine&salivH*hl
100 PH indicator test strips 4.5-9paper litmus tester laboratory urine&salivH*hl
100 PH indicator test strips 4.5-9paper litmus tester laboratory urine&salivH*hl
100 PH indicator test strips 4.5-9paper litmus tester laboratory urine&salivH*hl
100 PH indicator test strips 4.5-9paper litmus tester laboratory urine&salivH*hl
100 PH indicator test strips 4.5-9paper litmus tester laboratory urine&salivH*hl
100 PH indicator test strips 4.5-9paper litmus tester laboratory urine&salivH*hl

100 PH indicator test strips 4.5-9paper litmus tester laboratory urine&salivH*hl

$ 2.25

Availability: 54 in stock
  • Material: Array
  • Manufacturer Part Number: Does not apply
  • Model: Does Not Apply
  • MPN: Does not apply
  • Return shipping will be paid by: Buyer
  • Brand: Unbranded
  • Country/Region of Manufacture: China
  • Condition: New
  • Restocking Fee: No
  • Item must be returned within: 30 Days
  • All returns accepted: Returns Accepted
  • EAN: Does not apply
  • Refund will be given as: Money Back

    Description

    Features
    ：
    1. Test amniotic fluid, principle (the general human vaginal secretions are acidic, while amniotic fluid is alkaline, pH 7 or higher
    Use sterilized cotton to take vaginal secretions, apply to the color block, then compare the color card to find the closest color, and get the pH. If it is not discolored or the color below 6 is not amniotic fluid, the color above 7 is amniotic fluid.
    2. Measure the vagina: use a sterile cotton swab to take the vaginal secretions, apply it to the color block, then compare the color card to find the closest color, and get the pH, the general vagina is weakly acidic.
    3. Test cosmetics, the principle (because the skin's pH is about 6 is a weak acid, so the pH of the cosmetics is about 6 before it does not harm the skin (the test strip does not change color, the PH value is as shown in Figure 6, no discoloration is good cosmetics) Apply to the color block, then compare the color card to find the closest color, and get the pH
    4. Measure the pH of the saliva: the saliva is applied to the color block, then the color card is compared to find the closest color, and the pH is obtained.
    5. Measure the pH of the urine: Apply the urine to the color block, then compare the color card to find the closest color, and get the pH.
    There are many, as long as the aqueous solution can be measured, not enumerated
    Specification:
    Brand new
    Box Size: approx. 87*67*11mm
    Conversion: 1cm=0.39inch/1 inch=2.54cm
    PH range: 4.5-9.0
    Quick and easy to use.
    Easy to carry.
    Great product to measure and inspect Saliva and Urine.
    [Usage]:
    The test specimens are prepared separately, and the color blocks are directly immersed in the liquid; 2 seconds to take out, remove excess water, and then compare the value on the color card <7 is acidic, pH = 7 is neutral, pH > 7 is alkali, the greater the alkalinity, the stronger the alkalinity, the stronger the acidity is.
    Package included:
    100 x PH Test Paper
    Precautions for use:
    During the test, first tear a small test page, use a glass rod, cotton swab or other sharp object to take a small amount of the object to be tested, drop it on the test page, see the color change, and then sort the color according to the corresponding color on the color palette. You can know the PH value.
    1.
    We only accept payment via
    PayPal
    , other payment is not acceptable.
    2.
    If you don’t have PayPal account, please register through https://www.paypal.com before you bid our items.
    3.
    Please make sure your shipping address is the same of your eBay address before you pay. We will not be responsible for such a case if you change you shipping address as we have shipped your items out.
    1.
    We only ship to confirmed eBay address, your eBay address must match your Shipping address.
    2.
    All items are available for shipping within 1-3 business days after receiving the payment. Please be aware that weekends are not business days.
    3.
    Any non-received items caused by invalid address registered on PayPal are not in our full refund or replacement policy. Shipping fee has including the local handing and packaging fee.
    4.
    We are unable to take any responsibility for any custom delay or tax, Reason is because transit time is highly depended and provided by postal Service( Except weekends and holidays.)
    1.
    If you are not satisfied with the item, please return it within 7 days for a replacement or money back. Please contact me before you return it.
    We are 100% Satisfaction Guarantee to our customers.
    2.
    All returned items MUST BE in the original packaging with all components and accessories included, And you MUST provide us the return shipping information The shipment or the tracking number）.
    3.
    Returned shipping fee is to be paid by the buyers. We will not responsible for any custom duty or import tax. Thank you for your understanding.
    Our working time:
    Beijing time : Monday to Saturday 8:30 am to 5:30 pm.
    If you send email to us,In our working hours will be resumed within 24 hours.
    If you we are not satisfied with the product or service ,please contact me and don't give us negative or natural feedback,We must give you a satisfactory solution.
    I
    hope all of us try together to create a better environment for ebay shopping
    !!
    On Jul-31-21 at 03:43:14 PDT, seller added the following information: