Hanna Standard pH 7.01 Buffer Solution, 500 ml Nets 36°F from 32° to 158°F)

36°F from 32° to 158°F)

Product Code: 626650

The sheets feature a Field Pattern ruling and are pre-punched with six holes for use with 6-hole waterproof field binders

The wide-mouth opening also makes it particularly effective for collecting plankton

Hanna Standard pH 7.01 Buffer Solution, 500 ml Nets 36°F from 32° to 158°F)Product Code: HI7007L pH 7. 01 + or 0. 01 pH @ 25 C. Store at room temperature. Premium quality pH calibration solutions that are NIST traceable. Hanna calibration buffers have the lot number and expiration date clearly marked on the label and are air tight. Hanna's line of calibration buffers have been specially formulated to have a long expiration date for an unopened bottle. 500 ml Bottle