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How long does the RO have to be running before we perform any water testing? -answer
15 minutes
What does IFU stand for? -answer instructions for use
***Instructions written by the manufacturer that are approved by the FDA.
How long does the sample valve need to be flushed after the RO has been running for 15
minutes before a sample is collected? -answer 2 minutes
What is the frequency for testing the Total Chlorine? -answer Before the first patient
of the day is put on AND every 4 hours after that.
Name the test trip used to test Total Chlorine: -answer RPC Ultra-Low Total Chlorine
Strips
What does TDS stand for? -answer Total Dissolved Solids
,The RPC Ultra-Low Total Chlorine Strips are used to test the functionality of what tanks in the
water room? -answer GAC (Granular Activated Carbon) tanks
Which tanks in the water room are responsible for removing Total Chlorine? -answer
GAC tanks (Granular Activated Carbon tanks)
What is the TDS meter used to measure? -answer The TDS meter measures the
functionality of the RO and how well it is removing those particles we do not want to expose
the patient to during treatment.
What 3 things does the pHoenix Meter, pHoenix XL Meter and Myron L-D6 Meter test dialysate
for? -answer 1. conductivity
2. pH
3. temperature
What strips are used to measure water hardness? -answer SteriChek Water Hardness
Reagent Strips
What do the SteriChek Water Hardness Reagent Strips measure for? -answer water
hardness
SteriChek Water Hardness Reagent Strips measure water hardness. What two minerals do these
strips specifically measure that are responsible for hard water? -answer calcium and
magnesium
The water system uses a water softener to remove calcium and magnesium. When calcium and
magnesium are removed, what is added to the water in their place? -answer sodium
(Na+)
, How often is water hardness tested? -answer 2 times a day
When is water hardness (caused by calcium and magnesium) tested? -answer Before
the first patient and at the end of the day
When the water is tested for water hardness (caused by calcium and magnesium) before the
first patient is put on AND at the end of the day (twice daily), what is the acceptable amount of
these minerals found with the SteriChek Water Hardness Reagent Strips? -answer <
20 ppm (parts per million)
What test strips are used to measure residual chlorine? -answer Water Check RC
Strips
When do we use the Water Check RC Strips during the week? -answer after bleach
day and before the first patient is put on
If you find a vile of test strips that are not dated, can we use them for testing purposes? -answer
no
What is the minimum number for GAC (carbon tanks) your clinic can have? -answer 2
***Your clinic may have 4 GAC tanks
In a clinic with 2 GAC tanks, the first tank is called the ______ tank, and the second tank is called
the ______ tank. -answer worker, polisher
The worker tank is also called the _______ tank. -answer primary