Glass And Plastic Ware

Front 1

Two characteristics of high thermal resistance- Borosilicate glass, lower grade

Back 1

-Usually not as resistant to heating & thermal shock

-Is less expensive & frequently used for disposable materials such as test tubes

Front 2

Commercial names for high thermal resistant glass?

Back 2

Pyrex & Kimax (brand name usually on vessel)

Front 3

T/F high thermal glass has high alkali content.

Back 3

False, it has low alkali content

Front 4

Type of high thermal resistance glass?

Back 4

Borosilicate Glass, high grade

Front 5

Commercial names for high thermal resistant glass?

Back 5

Pyrex & Kimax (brand name usually on vessel)

Front 6

High silica content & chemical treatment makes comparable to quartz in: (3)

Back 6

1. Chemical stability
2. Heat resistance,
3. Electrical Characteristics? Used in Electrical Instrumentation

Front 7

High thermal resistance glass is resistant to? (3)

Back 7

1. Heat
2. Thermal Shock
3. Corrosion

Front 8

Borosilicate glass (high grade) can be used to make what? hint: glassware

Back 8

beakers, flasks, pipettes

Front 9

What is the brand name for Alumina-Silica Glass (substitute for Quartz) ?

Back 9

Corex

Front 10

Alumina Silica glass can be used for ?
(3)

Back 10

high precision, radiation resistance & optical reflectors

Front 11

Alkali-Resistant use with? what chemical is missing? missing this chemical triggers what?

Back 11

- For use with strong alkaline solution, is boron free
- Lack of boron tends to make it softer & more vulnerable to increased temperature

Front 12

Low-Actinic Glass contains what? and gives what?

Back 12

Contains additive that gives an amber to red color to reduce transmission of light through material

Front 13

Is the least expensive glass
May release alkali into solutions

Back 13

Standard Flint Glass, soda lime glass