A. Astimex Metal Standards

METM25-44 and METM12-44

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44 Metals Standard Mount METM25-44

1.

Beryllium

Be

 

12.

Iron

Fe

 

23.

Ruthenium

Ru

 

34.

Tungsten

W

2.

Boron Nitride

BN

 

13.

Cobalt

Co

 

24.

Rhodium

Rh

 

35.

Rhenium

Re

3.

Carbon

C

 

14.

Nickel

Ni

 

25.

Palladium

Pd

 

36.

Osmium

Os

4.

Magnesium

Mg

 

15.

Copper

Cu

 

26.

Silver

Ag

 

37.

Iridium

Ir

5.

Aluminum

Al

 

16.

Zinc

Zn

 

27.

Cadmium

Cd

 

38.

Platinum

Pt

6.

Silicon

Si

 

17.

Germanium

Ge

 

28.

Indium Phosphide

InP

 

39.

Gold

Au

7.

Scandium

Sc

 

18.

Gallium Arsenide

GaAs

 

29.

Tin

Sn

 

40.

Thallium Bromide/Iodide

TlBr 42 Mole%
TlI 58 Mole%

8.

Titanium

Ti

 

19.

Selenium

Se

 

30.

Antimony

Sb

 

41.

Lead

Pb

9.

Vanadium

V

 

20.

Zirconium

Zr

 

31.

Tellurium

Te

 

42.

Bismuth

Bi

10.

Chromium

Cr

 

21.

Niobium

Nb

 

32.

Hafnium

Hf

 

43.

Thorium

Th

11.

Manganese

Mn

 

22.

Molybdenum

Mo

 

33.

Tantalum

Ta

 

44.

Uranium

U

This mount contains 40 metallic element standard materials, and four compounds for hard-to-polish metals, giving all together 49 different elements. Purity is no less than 99%; most are better than "99.99%". A listing of individual purities is supplied with purchase.  All 44 items are mounted on one 25mm diameter, 6mm thick stainless steel mount, catalog identification METM25-44. An optional Faraday cup can be mounted centrally in the threaded hole.

The set is also available split between three stainless steel mounts, each of which is 12.5mm diameter, 4mm high and is suitable for attaching to an SEM stub, catalog identification METM12-44.