HACH 2770020
20mL Red pH 4.01 Singlet™ Single-Use pH Buffers
Shelf Life:
48 Months
Color:
Red
Container Material:
Singlet™ Foil Pouch
Maximum Temperature:
25°C
pH:
4.01 ±0.02pH at 25°C
Volume:
20mL
Hach® pH Buffers
Hach® calibration pH buffers are available in a variety of color-coded or colourless solutions, in different packaging types and sizes from 15mL up to 20L. pH buffers are also available in convenient single-use pouches (Singlet) and unit-dose powder pillows for on-site and field analyses ensuring freshness, eliminating the possibility of contamination. All Hach® pH buffers are NIST traceable for optimum pH electrode calibration with an accuracy of ±0.02pH at 25°C.
Hach Chemical
Shelf Life:
48 Months
Color:
Red
Container Material:
Singlet™ Foil Pouch
Maximum Temperature:
25°C
pH:
4.01 ±0.02pH at 25°C
Volume:
20mL