Across
- 2. Boat Used to weigh or transfer chemicals (usually dry)
- 8. Prefixes Symbols that come before an SI Unit of measurement to indicate a base 10 multiple
- 9. Phosphate-buffered saline. water based salt solution. pH approx: 7.4
- 10. solution a concentrated solution of a substance used to prepare solutions of lower concentration
- 14. Pipetter contains a motor to precisely regulate aspiration and dispensing rates, which reduces air bubbles and barrel contamination
- 15. the curve at a liquid's surface by which one measures the volume of the liquid
- 19. Safety Data Sheet
- 20. Meter a device used to determine the pH of a solution by measuring the voltage between the two electrodes that are placed in the solution
- 22. Technique method used to make the environment, the worker, and the patient as germ-free as possible
- 23. Bottle
- 25. Scale measures mass
- 26. 10^-6
- 29. A homogeneous mixture of two or more substances
- 34. Pipet
- 36. % equation Mass/volume %
- 37. Any procedure used to evaluate the accuracy of a measurement system and, when sources of error are found, to use that information to correct or improve the measuring system
- 38. a buffer solution containing a mixture of Tris base, boric acid and EDTA.
- 39. disposable plastic transfer pipet
- 41. Measure mass in metric system
- 42. % equation Volume/Volume %
- 43. destroys all microorganisms
- 46. & Isopropanol
Down
- 1. Flask
- 3. Cylinder
- 4. UV shortrange UV that is considered mutagenic to bacteria viruses and other microorganisms
- 5. A laboratory instrument used to measure, dispense, and transfer very small amounts of liquid.
- 6. the removal of most microorganisms
- 7. in preventing spread of infection
- 10. A substance that is dissolved in a solution.
- 11. used to control exposure of raw materials and products to contaminants. Control temp, humidity, and pressure during manufacturing.
- 12. Hypochlorite NaClO, bleach
- 13. compound that prevents sharp, sudden changes in pH
- 16. Figures the digits that contribute to the precision of the instrument
- 17. Personal Protective Equipment i.e. gloves, mask, safety glasses and clinical attire
- 18. Piece of equipment used to sterilize articles by way of steam under pressure and/or dry heat
- 21. Notation A method of writing or displaying numbers in terms of a decimal number between 1 and 10 multiplied by a power of 10.
- 24. 10^-9
- 27. Don to protect against unknown infectious microorganisms
- 28. thousandth (10^-3)
- 29. A liquid substance capable of dissolving other substances
- 30. Notebook A record of all pre-lab work & lab work; a formal record of lab preparations and what was done
- 31. high efficiency particulate air (filter)
- 32. National Fire Protection Association
- 33. base unit of length in metric system
- 35. Globally Harmonized System of Classification and Labeling of Chemicals
- 37. = C2V2 concentration of stock * volume of stock = total concentration * total volume
- 40. Tris-acetate-EDTA buffer solution.
- 44. Basic unit of volume in the metric system
- 45. Biosafety Levels