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Process of purifying water and Reagent grade water,
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Filtration cartridges: Glass, Cotton, Activated charcoal, Submicron filters
A. Prefiltration
B. Distillation
C. Deionization
D. Reverse Osmosis
E. Ultrafiltration and nanofiltration
F. Ultraviolet oxidation together with ozone treatment
A. Prefiltration
Removes organic material and chlorine; Adsorption of organic matter
A. Activated charcoal
B. Submicron Filters
C. Cotton
D. Glass
A. Activated charcoal
Removes any substances larger than filter’s pores including bacteria
A. Activated charcoal
B. Submicron Filters
C. Cotton
D. Glass
B. Submicron Filters
May be better suited after distillation, deionization, or reverse osmosis treatment
A. Activated charcoal
B. Submicron Filters
C. Cotton
D. Glass
B. Submicron Filters
Hard water (contains calcium, iron, and other dissolved elements) requires prefiltration with what material
A. Activated charcoal
B. Submicron Filters
C. Cotton
D. Glass
C. Cotton
D. Glass
Remove particulate matter from municipal water supplies before any additional treatment
A. Prefiltration
B. Distillation
C. Deionization
D. Reverse Osmosis
E. Ultrafiltration and nanofiltration
F. Ultraviolet oxidation together with ozone treatment
A. Prefiltration
Removes microbiological organisms and minerals such as iron, magnesium, and calcium
A. Prefiltration
B. Distillation
C. Deionization
D. Reverse Osmosis
E. Ultrafiltration and nanofiltration
F. Ultraviolet oxidation together with ozone treatment
B
DOES NOT REMOVE volatile impurities such as CO2, chlorine, and ammonia
A. Prefiltration
B. Distillation
C. Deionization
D. Reverse Osmosis
E. Ultrafiltration and nanofiltration
F. Ultraviolet oxidation together with ozone treatment
B
Filtration of hard water
A. Prefiltration
B. Distillation
C. Deionization
D. Reverse Osmosis
E. Ultrafiltration and nanofiltration
F. Ultraviolet oxidation together with ozone treatment
A. Prefiltration
Distilled water meets specifications for, What type of water
Type 1 and 3
Water is passed through a cation-exchange or an anion-exchange resin followed by
replacement of the removed ions with hydroxyl or hydrogen ion.
A. Prefiltration
B. Distillation
C. Deionization
D. Reverse Osmosis
E. Ultrafiltration and nanofiltration
F. Ultraviolet oxidation together with ozone treatment
C. Deionization
Usually purified from previously treated water, such as prefiltered or distilled
water
Deionized water
Deionized water Needs further treatment with membrane filtration and activated charcoal to remove organic impurities, particulate matter, and microorganisms to produce
Type I water
Uses pressure to force water through a semipermeable membrane made of cellulose acetate or other materials
A. Prefiltration
B. Distillation
C. Deionization
D. Reverse Osmosis
E. Ultrafiltration and nanofiltration
F. Ultraviolet oxidation together with ozone treatment
D. Reverse Osmosis
Removes approximately 90% of dissolved solids and 98% of organic impurities, insoluble matter, and microiological organisms
A. Prefiltration
B. Distillation
C. Deionization
D. Reverse Osmosis
E. Ultrafiltration and nanofiltration
F. Ultraviolet oxidation together with ozone treatment
D. Reverse Osmosis
DOES NOT remove dissolved gases and removes only about 10% of ionized particles.
A. Prefiltration
B. Distillation
C. Deionization
D. Reverse Osmosis
E. Ultrafiltration and nanofiltration
F. Ultraviolet oxidation together with ozone treatment
D. Reverse Osmosis
May be used for the pretreatment of water
A. Prefiltration
B. Distillation
C. Deionization
D. Reverse Osmosis
E. Ultrafiltration and nanofiltration
F. Ultraviolet oxidation together with ozone treatment
D. Reverse Osmosis
Ultrafiltration and nanofiltration
A. Prefiltration
B. Distillation
C. Deionization
D. Reverse Osmosis
E. Ultrafiltration and nanofiltration
F. Ultraviolet oxidation together with ozone treatment
E. Ultrafiltration and nanofiltration
Destroys bacteria but may behind leave residual products
A. Prefiltration
B. Distillation
C. Deionization
D. Reverse Osmosis
E. Ultrafiltration and nanofiltration
F. Ultraviolet oxidation together with ozone treatment
F. Ultraviolet oxidation together with ozone treatment
Purest type, Used for procedures that require maximum water purity
A. Type I Reagent Water
B. Type II Reagent Water
C. Type III Reagent Water
A. Type I Reagent Water
Uses: Preparation of standard solutions, buffers, and controls
A. Type I Reagent Water
B. Type II Reagent Water
C. Type III Reagent Water
A. Type I Reagent Water
Uses: Quantitative analytical procedures (especially when nanogram or sub nanogram measurements are required)
A. Type I Reagent Water
B. Type II Reagent Water
C. Type III Reagent Water
A. Type I Reagent Water
Uses: Electrophoresis, Toxicology screening tests, High-performance liquid chromatography
A. Type I Reagent Water
B. Type II Reagent Water
C. Type III Reagent Water
A. Type I Reagent Water
Should be used immediately after it is produced; It cannot be stored
A. Type I Reagent Water
B. Type II Reagent Water
C. Type III Reagent Water
A. Type I Reagent Water
Used for general laboratory tests that do not require Type I water
A. Type I Reagent Water
B. Type II Reagent Water
C. Type III Reagent Water
B. Type II Reagent Water
Uses: Qualitative chemistry procedures, most procedures done in hematology, immunology, microbiology, and other clinical test areas
A. Type I Reagent Water
B. Type II Reagent Water
C. Type III Reagent Water
B. Type II Reagent Water
-Aka autoclave wash water
A. Type I Reagent Water
B. Type II Reagent Water
C. Type III Reagent Water
C. Type III Reagent Water
Can be used as a water source for preparation of type I or type II water
A. Type I Reagent Water
B. Type II Reagent Water
C. Type III Reagent Water
C. Type III Reagent Water
Washing and rinsing laboratory glassware, but not for analysis or reagent preparation
A. Type I Reagent Water
B. Type II Reagent Water
C. Type III Reagent Water
C. Type III Reagent Water
Maximum colony count (CFU/mL): 10
A. Type I Reagent Water
B. Type II Reagent Water
C. Type III Reagent Water
A. Type I Reagent Water
Maximum colony count (CFU/mL): 1000
A. Type I Reagent Water
B. Type II Reagent Water
C. Type III Reagent Water
B. Type II Reagent Water
pH: 5-8
A. Type I Reagent Water
B. Type II Reagent Water
C. Type III Reagent Water
C. Type III Reagent Water