Description: Hanna 4.01 pH Calibration 20 ml packet HANNA instruments` buffer solutions are prepared according to precise formulas and are standardized with a pH meter calibrated according to the NIST standards.The 20 mL sachets are single-dose whereas, for more demanding applications, you may choose between packages of 230 mL, 500 mL, 1 Liter or 1 Gallon (3.78 L).All pH 4 solutions show batch number, expiration date and the correlation table between pH and temperature. HI 5004, HI 6004, HI 7004L/C, HI 8004L/C and HI 70004C are supplied complete with certificate of analysis.This buffer value is widely used in water purification plants, in the food industry and where ever the pH is expected to be slightly acidic.
Price: 7.35 USD
Location: Sandusky, Ohio
End Time: 2024-12-29T14:56:39.000Z
Shipping Cost: 0 USD
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Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Return policy details:
Brand: Hanna Instruments
Item Length: 3.000
Item Width: 0.250
Item Height: 6.000
MPN: Does Not Apply
Type: Not Available
Final Product: Not Available
