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178
8.57. SILVER
SPECIFICATIONS
Range
0.000 to 1.000 mg/L (as Ag)
Resolution
0.001 mg/L
Accuracy
±0.020 mg/L ±5% of reading at 25 °C
Light Source
LED with narrow band interference filter @ 575 nm.
Method
Adaptation of the PAN method.
REQUIRED REAGENTS
Code
Description
Quantity
HI93737A‑0
Silver Reagent A
1 mL
HI93737B‑0
Silver Reagent B
1 mL
HI93737C‑0
Silver Reagent C
2 mL
HI93737D‑0
Silver Reagent D
2 mL
HI93703‑51
Dispersing Agent
6 drops
REAGENT SETS
HI93737‑01
Reagents for 50 tests
HI93737‑03
Reagents for 150 tests
For other accessories see page 200.
MEASUREMENT PROCEDURE
• Select the
Silver
method using the procedure described in the Method
Selection section (see page 18).
Note:
For best results perform your tests between 20‑24 °C.
• Fill two graduated beakers with 25 mL of sample.
• Add 1 mL of
HI93737A‑0
Silver Reagent A to beaker #1 (the
blank) and swirl gently to mix.
SIL
VER