12 Pack pH Meter Buffer Solution Powder 6.86/4.01/9.18 for Precise pH Meter, pH

Description

Welcome
12 Pack pH Meter Buffer Solution Powder 6.86/4.01/9.18 for Precise pH Meter, pH Calibration Solution Powder Packets
- High Accuracy: pH tester calibration powder solution accuracy is ±0.01pH.
- Compatibility: Suitable with most of pH meters, Ideal for Calibrating.
- Individually wrapped to maintain freshness until use. Made with qualify materia.
- Easy to use: Mix the buffer powder with 250ML distilled water, put the pH meter in the solution and gently stir and wait a few seconds for the result.
- 12 pack: 4 packets of pH 6.86 Solution powder, 4 packets of pH 4.01 Solution powder, 4 packets of pH 9.18 Solution powder, cost-effective and flexible for using.
The Fine Print
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Returns
We accept returns in specific situations including wrong item sent, item does not match listing, item is faulty or damaged. In those cases you can return unopened items in the original packaging within 30 days of your purchase with receipt or proof of purchase. If 30 days or more have passed since your purchase, we cannot offer you a refund or an exchange.
Upon receipt of the returned item, we will fully examine it and notify you via email, within a reasonable period of time, whether you are entitled to a return. If you are entitled to a return, we will refund your purchase price and a credit will automatically be applied to your original method of payment.
Only regular priced items may be refunded. Sale items are non-refundable. We reserve the right to evaluate each return on a case by case basis and feel free to contact us about specific return questions.
No Returns on Aerosol or flammable items.
Shipping
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If we are experiencing a high volume of orders, shipments may be delayed by a few days. Please allow additional days in transit for delivery. If there will be a significant delay in shipment of your order, we will contact you via email or telephone.
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