pH Buffer Calibration Solution , pH 4.00, 7.00 and 10.00, Color Coded, Precis...

Description: Our new pH buffer are the most environmentally friendly way to calibrate your pH meters. Instead of being packaged in a large plastic bottle or in individually wrapped, wasteful packets ours are packed 10 to compact, easy to sleeve Sealed in airtight, foil packaging, our will last and remain accurate for five years. Powders tend to be messy and require all the from the pouch to be poured into your liquid solution, otherwise it will not be accurate. pH eliminate this problem, allowing you to easily press out of the blister packaging. This also enables these pH tables to have an industry leading margin of error (+/- .05 pH for each ) This item comes as three, ten sleeves, sleeve for each pH value (4,7 and 10) that are designed to calibrate a solution at 25 °C. Instructions: 1. Dissolve pH buffer in 20 mL of deionized / distilled water 2. Wait approximately minutes, mix gently. After time elapses, the buffer calibration solution is ready to use! NOTE: There will be undissolved particulate that settles to the bottom of the container. This is normal and does not impact accuracy. pH 10 will produce a green solution, pH 7 will produce a yellow solution, and pH 4 will produce a pink solution. THESE ARE NOT FOOD. DO NOT EAT THESE . DO NOT DRINK THE RESULTING SOLUTION. EASY TO USE - Simply drop in 20 mL of distilled water and wait 90 seconds. TONS OF - This listing provides 30 total, 10 at each pH value. BETTER THAN - These have a 3 year shelf life! are tidy and more precise compared to messy powders. COLOR CODED - Each pH buffer produces a different color liquid ensuring you always know which pH solution is which. HIGHLY VERSATILE -Test allow for you to create fresh calibration solutions at any time! remain the most consistent and reliable reagent format available, delivering maximum accuracy for the user.

Price: 16.94 USD

Location: Colorado Springs, Colorado

End Time: 2024-12-18T15:50:34.000Z

Shipping Cost: 0 USD