Hach-Lange SENSION+ MM378 - Manual (Page 20)

Consumables (continued)
Description Item no.
Electrolytic solution (DO), 50 mL 2759126
Conductivity standard 147 µS/cm, 250 mL LZW9700.99
Conductivity standard 1413 µS/cm, 250 mL LZW9710.99
Conductivity standard 12.88 mS/cm, 250 mL LZW9720.99
Electrolytic solution 0.1 M, 125 mL LZW9901.99
Pepsin Cleaning Solution C20C370
Renovo N, electrode cleaning solution S16M001
Renovo X, 0.1 N HCl solution S16M002
Accessories
Description Item no.
Thermal printer, USB, for sensION+ benchtop instruments LZW8203.97
Thermal paper for printer LZW8203, bag with 4 rolls LZM078
Power supply for sensION+ benchtop instruments,
230-115 VAC
LZW9008.99
LabCom Easy PC SW, for sensION+ GLP, CD, cable,
USB adapter
LZW8997.99
LabCom PC SW, for sensION+ GLP, CD, cable, USB
adapter
LZW8999.99
Magnetic stirrer with sensor holder, for sensION+
multimeters
LZW9319.99
3x50 mL printed beakers for pH calibration LZW9110.98
3x50 mL printed beaker for conductivity calibration LZW9111.99
Three-sensor holder, for sensION+ benchtop instruments LZW9321.99
Accessories (continued)
Description Item no.
Radiometer probe holder for sensION+ benchtop
instruments
LZW9325.99
Pyrex glass chamber, continuous flow measurements LZW9118.99
PP protector, electrode storage LZW9161.99
Teflon coated stirring bar, 20 x 6 mm LZW9339.99
Protector flask for DO probe LZW5123.99
Replacement membrane for 5131 DO probe 5197300
Standard solutions
Technical buffer solutions (DIN 19267)
Refer to
Table 3 pH and ORP (mV) values of specific buffer sets at
varying temperatures.
Table 3 pH, ORP (mV) and temperature values
Temperature pH mV
°C °F
0 32 2.01 4.01 7.12 9.52 10.30 —
10 50 2.01 4.00 7.06 9.38 10.17 245
20 68 2.00 4.00 7.02 9.26 10.06 228
25 77 2.00 4.01 7.00 9.21 10.01 220
30 86 2.00 4.01 6.99 9.16 9.96 212
40 104 2.00 4.03 6.97 9.06 9.88 195
50 122 2.00 4.06 6.97 8.99 9.82 178
60 140 2.00 4.10 6.98 8.93 9.76 160
70 158 2.01 4.16 7.00 8.88 — —
20 English