Ga

Physical Properties

Molecular weight	:69.72
Density	:5.904(29.6℃ solid),6.095(29.8℃ liquid),5.720(600℃),5.445(1100℃)
Melting point	:29.78℃
Boiling point	:2400℃(Approx)
Vapor pressure(mmHg)	:4.4×10-9(600℃),8.2×10-4(1000 ℃), 4.5×10-1(1400℃),

Forms and Packaging

Form	Weight(g)	Packaging
In Bottle	100,500g	Polyethylene Bottle
Shot	1,5,10g	Double polyethylene Bags
Disk	20 2000g	Double polyethylene Bags
Ingot	25,50,100,1000g	Double polyethylene Bags

* Other forms and weight are also available in response to customer’s request.

QUALITY ASSURANCE
Impurities are analyzed and determined by use of Spark Source Mass Spectrometer
(JMS-01BM-2,JEOL).

Standard value of 6.5N,7N grade Gallium (ppmw)

	Element	Detection Limit	6.5N	7N		Element	Detection Limit	6.5N	7N
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15	Be Mg Al Si Ca Ti V Cr Mn Fe Co Ni Cu Zn Ge	0.004 0.01 0.01 0.01 0.02 0.03 0.02 0.03 0.02 0.03 0.03 0.04 0.04 0.06 0.09	N.D. ≦0.02 ≦0.02 ≦0.02 ≦0.06 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D.	N.D. ＜0.01 ＜0.01 ＜0.01 ＜0.02 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D.	16 17 18 19 20 21 22 23 24 25 26 27 28 29	Zr Nb Mo Ag Cd In Sn Ba W Au Hg Tl Pb Bi	0.08 0.04 0.2 0.09 0.2 0.05 0.2 0.08 0.3 0.08 0.3 0.1 0.2 0.09	N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D.	N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D.