Kód

Leírás

Kiszerelés

NIST-1878b

Respirable Alpha Quartz (Quantitative X-Ray Powder Diffraction Standard)

5 g

BCR-666

Asbestos fibres in lung tissue

100 mg

BCR-665

Asbestos fibres in lung tissue

100 mg

NIST-1879a

Respirable cristabolite

5 g

NIST-1877

Beryllium oxide powder - Beryllium

20 g