Hanna Instruments pH 4.01 Calibration Sol. 25x20 (HI70004P)
Hanna's Buffer solutions are made from established formulas and are standardized with a pH meter that is calibrated to NBS/NIST primary standard buffer solutions. The 20 mL sachets are ideal for infrequent calibrations while for heavy-duty applications, you can choose from the popular 230 mL, 1 liter, or 1 gallon containers. Now the pH 4 buffers carry lot #, expiry date as well as pH/C chart on every bottle. HI 7004L/C and HI 8004L/C are also supplied with an analysis certificate.
| ||Manufacturer's Product Information || |
|MSRP each $||1.28|
|Dimensions||2.75 x 0.25 x 5.75|
Our Price $22.62 / each Estimate Shipping · Price Match
29.3% Off Suggested Retail Price
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This item is sold individually. The case size is listed for your convenience for instances where you wish to order in case quantities.
— Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA
For more information, please visit the manufacturer
Hanna Instruments' website.
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