Description: PH Meter Buffer Solution Powder for PH Calibration,4.01pH,6.86pH,9.18pH, 15-Pack Easy to use: Mix the buffer powder with 250ML distilled water, put the pH meter into the solution, stir gently, and wait for a few seconds to get the result. Accuracy: The accuracy of the buffer at 25°C is within ±0.01 pH units, and it can remain stable for a long time. It is sealed in a durable moisture-proof individual packaging to keep it fresh until use. Does not contain BPA, does not contain any other harmful and toxic chemicals 15 packets of pH calibration package: 5 x pH 4.01 solution powder, 5 x pH 6.86 solution powder, 5 x pH 9.18 solution powder, which can meet all pH requirements and is flexible in use. Wide range of applications: testing the pH balance of drinking water, aquariums, swimming pools, spas or hydroponics Steps for usage: Step 1: Open the package and pour the powder completely into a clean, dry glass container. Step 2: Add 250 ml of deionized water (or distilled water) to the container. (Preferably 250 ml calibration flask) Step 3: Stir until the powder is completely dissolved. Step 4: Calibrate your pH meter, put the pH meter into the solution, stir gently, and wait a few seconds. (Rinse the meter with pure water before testing) To ensure more accuracy, calibrate with 2 solutions, starting from 6.86, then 4.01 or 9.18. Specification: 5 x 4.01 solution (potassium hydrogen phthalate) 5 x 6.86 solution (mixed phosphate) 5 x 9.18 solution (borax) Note: It is not a drinkable solution, please keep it out of the reach of children aged 0-3! Shipping We offer FREE shipping on all of our orders ! We ship within 1 to 2 business days of payment, usually Sooner. We use a selection of shipping services such as UPS, FedEx, USPS , Bluecare Express , Aquiline International etc. We only ship to the lower 48 states, NO APO/FPO Addresses or No PO Boxes allowed.We Currently Not Ship to PO.Box , Local pickups and combined shipping options are not provided at this time. Return You can return a product for up to 30 days from the date you purchased it. Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt. Payment We accept payment by any of the following methods: PayPal, Please pay as soon as possible after winning an auction, as that will allow us to post your item to you sooner! Feedback Customer satisfaction is very important to us. If you have any problem with your order, please contact us and we will do our best to make you satisfied. We are 24/7 avaliable ,We are happy to assist you , Contact Us If you have any queries, please contact us via ebay. We usually respond within 24 hours on weekdays. Please visit our eBay store to check out other items for discount ,Offers and sale! Thank you for shopping at our store.
Price: 15.49 USD
Location: Brooklyn, New York
End Time: 2025-01-19T19:31:19.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Package Dimensions LxWxH: 6.46x3.82x0.51 Inches
Power Source: Water
Size: 15 Packet
Item Diameter: NA
Color: Red , Blue , Green
MPN: Not Applied
Material: Powder
Item Length: NA
Weight: 0.07 Pounds
Brand: Marlose
Type: PH Meter Buffer Solution Powder
System of Measurement: units
Unit Type: Unit
Displayed Measurements: PH Calibration
Manufacturer Warranty: 1 Month
Item Height: NA
Model: Non Toxic
Measuring Technology: Ultrasonic
Features: Accuracy, Wide range of applications, Accuracy of the buffer at 25°C is within ±0.01 pH unit
Unit Quantity: 15 Pack
Item Width: NA
Item Weight: 2. oz
