Getter Technologies International, Ltd.
Zirconium-Iron
Zr (76.5%) - Fe (23.5%)
This non-evaporable getter can be activated at intermediate temperatures.  
In the 300° - 400°C operation temperature range, this getter has low
reactivity with N
2 but reacts well with H2O, O2, CO and CO2. Therefore, it is
very suitable for the purification of N2 or the gettering of nitrogen-backfilled
devices. However, for large-scale purification of N
2, nitrided Zr-Fe getter alloys
(Zr-Fe-N) should be used for safer handling and operation. This alloy is a very
good general purpose alloy for vacuum gettering at intermediate
activation/operation temperatures.
Product details

Zr-Fe getter (corresponds to SAES St 198)  is available in the following forms:
Type
Outer Dimensions (mm)
Geometric Surface
Area (mm2)
Alloy Weight
(mg)
Diameter
Height
ZF4x2
4
2
50
135
ZF4x3
4
3
65
205
ZF6x2
6
2
100
290
ZF6x3
6
3
115
440
ZF6x4
6
4
130
580
ZF10x3
10
3
250
1260
ZFGR
Granules 1-3 mm
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Tel: (852) 2771-6896  Fax: (852) 2780-7580
4A Tak Wai Building, 25 Cheong Lok Street, Yaumatei, Kowloon, Hong Kong