It is not recommended for use in the clinical laboratories for reagent preparation.

What is a highly purified chemical that can be measured directly to produce a substance of exact known concentration and purity?

What is a substance of lower purity with concentration determined by comparison with a primary standard?

What type of reagent grade water is used for methods requiring minimum interference?

What type of reagent grade water is acceptable for most analytic requirements?

What type of reagent grade water is used for washing and rinsing glassware?

This is routinely expressed as "parts per 100".

This is expressed as number of moles per 1 liter of solution.

This is expressed as amount of solute per 1 kilogram of solvent.

This is often used in chemical titration.

What is the unit for normality?

It has a relatively low solute.

It has an even greater concentration of undissolved solute particles than a saturated solution of the same substance.

It has a large quantity of solute in solution.

It is a solution with an excess of undissolved solute particles.

It refers to the pressure at which the liquid solvent is in equilibrium with water vapor.

It is the temperature at which the vapor pressure of the solvent reaches the atmosphere.

It is the temperature at which the vapor pressure of the solid and liquid phases are the same.

It is the pressure that allows solvent to flow through a semi-permeable membrane.

It has the ability to accept electrons.

It has the ability to lose electrons.

It is a measure of how well electricity passes through a solution.

It is a measure of a substance's resistance to the passage of electric current.

These are weak acids and bases which minimizes change in pH.

What substance is present in a liquid-in-glass thermometer in place of mercury?

It is a type of thermometer that can measure temperature in millisecond and is expensive.

Which option does not belong to the group?

It is an all-purpose glass. It can tolerate heating and sterilization for lengthy periods of time to 510 degrees Celsius.

What is the type of material present in Corex?

It is used in ashing and ignition techniques. It can withstand very high temperature (900-1200 degrees Celsius), as well as drastic temperature change.

It is the type of material that is used to make cuvettes and thermometers and is optically pure.

It is the type of material that can be used with strong alkali and suffer minimal attack.

This substance is used to rinse micropipettes with blood clot.

It contains slightly more than the designated "to deliver" volume because it is impossible to drain a burette, pipette, or flask completely.

A TD pipette which does not have a frosted ring/band close to the mouthpiece.

A TD pipette which contains a frosted ring/band and the last few drops are blown out after free drainage is complete.

"Deliver the amount"

"Do not deliver the same volume"

It has a continuous etched ring or two small, continuous rings located near the top of the pipette.

It does not have markings or etched ring and the user allows the contents of the pipette to drain by gravity.

It is calibrated to hold one exact volume of liquid.

It is used to measure volumes of liquid.

It is designed to hold different volumes rather than one exact amount.

It is a self-draining pipette with no graduations at the tip, the tip is not allowed to touch the vessel while the pipette is draining and full volume should be used to achieve proper accuracy.

It is a blown-out pipette that has a calibration mark to the tip.

It has a total holding volume of less than 1mL.

It is a blow-out pipette used in viscous liquids.

It is a self-draining pipette that is designed to transfer aqueous solutions.

It is designed to dispense one volume without further subdivisions.

It is used to transfer solutions or biologic fluids without considerations of a specific volume.

It is the most frequently used pipette in the clinical chemistry laboratory.

Which of the following is not a type of automatic pipette?

It relies on a piston for suction creation to draw the sample into a disposable tip that must be changed after each use.

It operates by moving the piston in the pipette tip or barrel and does not require a different tip for each use, but rinsing and blotting may be required.

It is used to obtain the liquid from a common reservoir and dispense it repeatedly.

It is used during titration process.

It is used for blood gas analysis.

It is primarily used to prevent moisture absorption.

It is used in calibrating centrifuges.

It is a process in which centrifugal force is used to separate solid matter from a liquid suspension.

It is the calibrating medium for TD pipettes.

It is the calibrating medium for TC pipettes.

It is used to verify pipette volume accuracy and precision.

It is used to compare the reproducibility of brands of the pipette.

What class of pipette does not require calibration?

It is a cleaning solution for glassware.

Plastic pipette tips are made primarily of

1 lambda is equal to

This refers to all samples loaded at the same time, and a single test is conducted on each sample.

It refers to more than one test that is analyzed concurrently on a given clinical specimen.

It refers to any test that can be performed on any sample in any sequence.

It refers to multiple tests analyzed one after another on a given specimen.

It is a system other than the manufacturer's reagent that can be utilized for measurement.

It is a system where the operator can only use the manufacturer's reagent.

It relies on a piston for suction creation to draw the sample into a disposable tip that must be changed after each use.