GLASSWARES AND PLASTIC WARES

Question 1

NIST meaning ______

Answer 1

National Institute of Standard and Technology

Question 2

No graduations to the tip (NO)
Self-draining pipet
Single ring

Answer 2

Mohr pipet

Question 3

Has graduation marks to the tip (HAS)
Generally blowout pipet
Designated by a frosted or double colored ring at the top

Answer 3

Serologic pipet

Question 4

Disposable, polypropylene tip

Answer 4

Air displacement

Question 5

Two types of micropipet

Answer 5

1. Air displacement
2. Positive displacement

Question 6

Use of capillary tip

Answer 6

Positive displacement

Question 7

Example of positive displacement

Answer 7

siliconized, glass and plastics (SGP)

Question 8

Commonly used in the laboratory

Answer 8

Automatic and Semi-automatic pipet

Question 9

Act or move like a syringe

Answer 9

Positive displacement Pipette

Question 10

Example of measuring or graduated

Answer 10

Mohr pipet
Serologic pipet

Question 11

The volumetric pipets are always ________

Answer 11

SELF - DRAINING

Question 12

Ostwald -Folin pipets are _______

Answer 12

BLOWOUT PIPETS

Question 13

Difference (2)

Answer 13

Drainage characterics (DC)
Top portion (TP)

Question 14

NIST is a class _____ glassware

Answer 14

class A

Question 15

Class A often found in _________

Answer 15

professional lab

Question 16

Class B often found in _________

Answer 16

student lab

Question 17

2 types of glasswares

Answer 17

Class A glasswares
Class B glasswares

Question 18

Example of biohazard sample:

Answer 18

stool, urine, or blood

Question 19

advantages of plastic

Answer 19

very cheap

Question 20

unlike glass

Answer 20

expensive = reusable form

Question 21

check the ____ twice before and after the rinsing

Answer 21

pH

Question 22

proper decontamination protocol

Answer 22

Immediate rinsing + washing with liquid

Question 23

If the ph is higher the _____ were removed

Answer 23

detergents

Question 24

major types of resins used in clin chem lab
(5)

Answer 24

A. Polystyrene
B. Polyethylene
C. Polypropylene
D. Teflon
E. Polycarbonate

Question 25

PET or PETE

Answer 25

polyethylene terephthalate

Question 26

HDPE

Answer 26

high density polyethylene

Question 27

LDPE

Answer 27

Low density polyethylene

Question 28

PP

Answer 28

Polypropylene

Question 29

The most dangerous of the guide of numbers

Answer 29

Number 3: PVC Polyvinyl chloride

Question 30

PETE examples

Answer 30

soft drink, waters, catsup, salad dressing bottles and others

Question 31

PVC

Answer 31

Polyvinyl chloride

Question 32

HDPE examples

Answer 32

milk, water, juice shampoo, detergent bottles

Question 33

PVC examples

Answer 33

plastic film wrap, clear food and non packaging including some juice bottles

Question 34

LDPE examples

Answer 34

dry cleaning bags, squeezable bottles like mustard

Question 35

PP examples

Answer 35

catsup bottles, yogurt containers, and margarine tubs, medicine bottles

Question 36

PS examples

Answer 36

plastic to go containers, sytrofoam,CD jackets

Question 37

Others

Answer 37

more than one resin used

Question 38

Polystyrene not ____________

Answer 38

Not autoclaving