Hitachi 902 - Analytical Method Table

9 - 1
9. ANALYTICAL MEHOTDS
9.1 Analytical Method Table
Table 9-1 lists the analytical methods. Table 9-1 Analytical Methods of Model 902
No. Analytical Method Photometric Point Setting Condition
on Chemistry Parameters Screen
Minimum Necessary Total
Liquid Volume (mL)
Cell Blank Value Calculated Absorbance Remarks
(1) 1-POINT l -0 -0 -0
1 ≤ l ≤ 35
(S + V) ≥ 180
C C C C
1 2 3 4
4
+ + +
A A
l l
+
− 1
2
(2) 1-POINT (with
prozone check)
l -m -0 -0
1 ≤ l < m≤35
(S + V) ≥ 180
C C C C
1 2 3 4
4
+ + +
A A
l l
+
− 1
2
PC
A A
k
A A
m m l l
=
+
−
+
− −1 1
2 2
(3) 2-POINT RATE l -m -0 -0
1 ≤ l < m≤35
(S + V) ≥ 180
C C C C
1 2 3 4
4
+ + +
A A A A
t
m m l l
+
−
+
− −1 1
2 2
(4) 2-POINT END (with
prozone check)
l -m -n -p
1 ≤ l < n < p < m≤35
p < m ≤ 35
(S + V) ≥ 180
C C C C
1 2 3 4
4
+ + +
A A
k
A A
m m l l
+
−
+
− −1 1
2 2
PC
A A
m n
A A
p n
m n
p n
=
+
−
−
−












×
'
'
100
(5) 3-
POINT
First-half
test A
l -0 -0 -0
1 ≤ l ≤ m < n≤35
(S + V1) ≥ 180
C C
1 2
2
+
A A
l l
+
− 1
2
Second-
half test B
m -n -0 -0
1 ≤ l ≤ m < n≤35
C C
3 4
2
+
A A
k
A A
n n m m
+
−
+
− −1 1
2 2
(6) 1-
POINT
RATE
First-half
test A
l -0 -0 -0
1 ≤ m < n < l < p < q≤35
(S + V1) ≥ 180
C C
1 2
2
+
A A
l l
+
− 1
2
Second-
half test B
m -n -p -q
1 ≤ m < n < l < p < q≤35
m + 2 < n, p + 2 < q
C C
3 4
2
+
∆ ∆A k A
p q m n• •
−
(7) RATE-A l - m - 0 - 0
1 ≤ l < m≤ 35; l + 2 < m
(S + V1) ≥ 180
C C C C
1 2 3 4
4
+ + + ∆A
l m•
Sample blank
compensable
(8) RATE-A (with serum
index measurement)
l - m - 0 - 0
5 ≤ l < m≤ 35; l + 2 < m
(S + V1) ≥ 180
C
1
: For routine
analysis
C
2
: For 660/700 nm
C
3
: For 570/600 nm
C
4
: For 480/505 nm
∆A
l m•
Sample blank
compensable