2pcs pH 4.5-9 Test Strip Litmus Indicator Paper Tester (New)

Document body * ul a:link, a:visited, a:hover , img > span > input > section label ~ ~ ~ ~ ~ ul img img ul ul li li a ul li , li.list-item1 a, li.list-item2 a li.list-item1 a:hover, li.list-item2 a:hover li.list-item1:last-child a, li.list-item2:last-child a li li h4, li p li p li em li.list-item2 a > img > h2, table table tr td table tr:nth-of-type(1n) table tr:nth-of-type(2n) > section > section div.tab-mobile > section div.tab-mobile label > section div.tab-mobile label:active label:hover, input:checked + label + , > section td input > p > p:not(:first-child) @media only screen and (max-width: 768px) img > section > > section label.tab-nav label.tab-nav:before ~ label[for='mobile-tab-nav1'], ~ label[for='mobile-tab-nav2'], ~ label[for='mobile-tab-nav3'] ~ label[for='mobile-tab-nav1']:before, ~ label[for='mobile-tab-nav2']:before, ~ label[for='mobile-tab-nav3']:before ~ ~ ~ , li a ul label:active, label:focus input[type=checkbox]:checked + label > section > + , > section ~ ~ ~ ~ ~ }Litmus papers are used to determine the pH level of a liquid and determine if a solution is acidic, basic, or neutral. Widely used for industrial chemical testing, science education, laboratory use, drinking water, aquariums, and classroom analytical chemistry.SpecificationAccuracy: 0.25/0.5 pHTesting Range: 4.5-9.0Testing Paper Size: 72mmx6mm (L*W)Overall Size: 85mmx63mmx10mm (L*W*H,200pcs))Packing List: 2 x Litmus Test Kit (100/Pack,200pcs)Advantage100 pre-cut long strips are sealed well with 1 individual plastic package case to preventing from being damaged, convenient to use. Very sensitive to the environment and temperature changes.InstructionDipping the pH paper into a solution and observing the change in

color of the paper. After one second, compare it with the standard

color cards and read the pH value. The smaller the pH value, the stronger the acidity, the higher the pH value, the stronger the alkalinity, when the pH value is 7, the solution is neutral.NOTENot applicable for oil and acid-base solutions with a concentration of less than 0.01%. Should be stored in a dry place protected from light. 2pcs pH4.5-9 Test Strip 100 Litmus Indicator Paper Tester Alkaline Acid Testing Litmus papers are used to determine the pH level of a liquid and determine if a solution is acidic, basic, or neutral. Widely used for industrial chemical testing, science education, laboratory use, drinking water, aquariums, and classroom analytical chemistry.SpecificationAccuracy: 0.25/0.5 pHTesting Range: 4.5-9.0Testing Paper Size: 72mmx6mm (L*W)Overall Size: 85mmx63mmx10mm (L*W*H,200pcs))Packing List: 2 x Litmus Test Kit (100/Pack,200pcs)Advantage100 pre-cut long strips are sealed well with 1 individual plastic package case to preventing from being damaged, convenient to use. Very sensitive to the environment and temperature changes.InstructionDipping the pH paper into a solution and observing the change in

color of the paper. After one second, compare it with the standard

color cards and read the pH value. The smaller the pH value, the stronger the acidity, the higher the pH value, the stronger the alkalinity, when the pH value is 7, the solution is neutral.NOTENot applicable for oil and acid-base solutions with a concentration of less than 0.01%. Should be stored in a dry place protected from light.Hot Item Payment1.We accept eBay payment .Payment must be received within 7 business days of auction closing.Shipping1.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.2.Items will be shipped within 1-3 business day when we received payment.3.Delivery time depends on destination and other factors.DescriptionPolicy2pcs pH4.5-9 Test Strip 100 Litmus Indicator Paper Tester Alkaline Acid Testing Litmus papers are used to determine the pH level of a liquid and determine if a solution is acidic, basic, or neutral. Widely used for industrial chemical testing, science education, laboratory use, drinking water, aquariums, and classroom analytical chemistry.SpecificationAccuracy: 0.25/0.5 pHTesting Range: 4.5-9.0Testing Paper Size: 72mmx6mm (L*W)Overall Size: 85mmx63mmx10mm (L*W*H,200pcs))Packing List: 2 x Litmus Test Kit (100/Pack,200pcs)Advantage100 pre-cut long strips are sealed well with 1 individual plastic package case to preventing from being damaged, convenient to use. Very sensitive to the environment and temperature changes.InstructionDipping the pH paper into a solution and observing the change in

color of the paper. After one second, compare it with the standard

color cards and read the pH value. The smaller the pH value, the stronger the acidity, the higher the pH value, the stronger the alkalinity, when the pH value is 7, the solution is neutral.NOTENot applicable for oil and acid-base solutions with a concentration of less than 0.01%. Should be stored in a dry place protected from light. Hot Item Payment1.We accept eBay payment .Payment must be received within 7 business days of auction closing.Shipping1.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.2.Items will be shipped within 1-3 business day when we received payment.3.Delivery time depends on destination and other factors.