Buffer Solution for pH Meter W1100 (pH Level 4)

Our Item Number: W1100S4
Manufacturer: Hanna Instruments
Manufacturer Number: HI7004L
Product Type: Buffer Solution For pH Meter
Your Price: $17.95

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This Hanna Instruments pH Buffer Solution is made of Potassium Hydrogen Phthalate.

Buffer Solution for pH Meter W1100 (pH Level 7)

Hanna's Buffer solutions are made from established formulas and are standardized with pH meters that are calibrated to NBS/NIST primary standard buffer solutions. Now the pH 4 buffers carry lot #, expiration date as well as pH/°F/°C chart on every bottle.

The ingredients of Hanna pH 4 buffers are Potassium Hydrogen Phthalate. They are standardized using a pH meter calibrated by primary standard buffer solutions (NIST 186 Ie, NIST 186 IIe and NIST 6.52 oz. (185g) S.R.M.). The pH value is certified traceable to NIST 6.52 oz. (185g) S.R.M.