Чистый вольфрамовый порошок твердый

High purity tungsten powder

Chemistry/Grade

FW-1

FW-2

FWP-1

Less than (Max.)

Fe

0.005 (particle size ≤ 10um)

0.03

0.03

0.01 (particle size >10um)

Al

0.001

0.004

0.006

Si

0.002

0.006

0.01

Mg

0.001

0.004

0.004

Mn

0.001

0.002

0.004

Ni

0.003

0.004

0.005

Pb

0.0001

0.0005

0.0007

Sn

0.0003

0.0005

0.0007

Cu

0.0007

0.001

0.002

Ca

0.002

0.004

0.004

Mo

0.005

0.01

0.01

P

0.001

0.004

0.004

C

0.005

0.010

0.010