ABL800 FLEX Reference Manual 7. Solutions and gas mixtures
Calibration solutions
S1820 and
S1830
Use: For calibration of the pH, electrolyte and metabolite
electrodes.
Quantity: 200 mL
Composition: Contains the following substances with the stated nominal
concentrations:
Solution Substance Concentration (mmol/L)
S1820 K
+
Na
+
Ca
2+
Cl
−
cGlu
cLac
buffer
4
145
1.25
102
10
4
Maintains a pH of 7.40
S1830 K
+
Na
+
Ca
2+
Cl
−
buffer
40
20
5
50
Maintains a pH of 6.9
The exact values are included in the bar code.
Additives: Preservatives and surfactants.
Storage: At 2-25
o
C (36-77
o
F).
Stability: Expiration date and Lot No. are printed on a label.
Stability in use: 4 weeks for S1820
8 weeks for S1830.
S7770 tHb
Use: For calibration of the cuvette optical path length in the
ABL700 Series analyzers. The calibrated value can be ctHb,
ctHb and
ctBil, or ctBil depending on the analyzer version.
Quantity: 2 mL
Composition: Salts, a buffer, preservative and a coloring agent.
Storage: Keep in a dark place at 2 - 25
o
C (36 - 77
o
F).
After opening the solution must be used at once.
- 7-3
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