Code

Description

Unit

NIST-1411

Soft borosilicate glass - Constituents

set (10)

NIST-620

Soda-lime flat glass - Constituents

set (3)

NIST-607

Potassium feldspar - Trace elements

5 g

NIST-165a

Glass sand (low iron) - Constituents

75 g

NIST-99b

Soda feldspar - Trace elements

40 g

NIST-93a

Borosilicate glass - Constituents

wafer

NIST-92

Low boron soda-lime powder - Boron

45 g

NIST-89

Lead-barium glass - Constituents

45 g

NIST-81a

Glass sand - Constituents

75 g