Product Overview

One gallon of pH Calibration Solution 4.01 (pink). You will want to have both 4.01 and 7.01 solutions on hand to properly calibrate your pH meter.

Shipping

• FREE Shipping on most over $75 shipping within the contiguous U.S.*
• ExtraCare Glass items' shipping is calculated at checkout.
• Most in-stock orders ship the following business day.
• Standard ground shipping typically takes 2-5 business days in transit
• please note: we are experiencing delays in some fulfillment centers due to COVID-19. 

FedEx / UPS / USPS Shipping:

• FREE over $75*
• Flat rate $7.95 under $75*
• 2-5 business days in transit
• Does not require Signature

*Free & Flat Rate shipping is only available in the contiguous U.S. Some exclusions apply, including ExtraCare Glass items, special order items, and non-standard items.

Returns

We're committed to your total satisfaction. You may return your items within 30 days of their delivery. Please follow the instructions below.  

Return Eligibility:     

• Returns must be in brand new condition.     
• Items must be returned in their original packaging.     
• Items must include all parts, pieces, and manuals.     
• Items cannot be assembled or used in anyway. 

Restocking fees are typically not applied, however, in some cases a restocking fee not to exceed 30% will be withheld from your returned merchandise total.  Shipping costs are non-refundable.

If you have any further questions, please do not hesitate to contact us!