Factory Direct: High-Quality 99.5%Min Chromium Metal Powder 325mesh CAS 7440-47-3

Basic Info.

Model NO.

ES0886

Molecular Formula

Molecular Weight

Einecs No

231-157-5

Melting Point

1857 °c (Lit.)

Boiling Point

2672 °c (Lit.)

Density

7.14 G/Ml at 25 °c (Lit.)

Transport Package

Iron Drum or Jumb Bag or Packing as Per Request

Specification

Chromium Metal Powder

Trademark

EASCHEM

Origin

China

Production Capacity

10tons Per Month

Grade	Chemical Composition(%)
	Cr	Fe	Si		Al		Cu	C	S	P	Pb	Sn	Sb	Bi	As
	Cr	Fe	I	II	I	II	Cu	C	S	P	Pb	Sn	Sb	Bi	As
	≥	≤
JCr99.4-G	99.4	0.12	0.1		0.13		0.003	0.01	0.002	0.005	0.0005	0.0005	0.0008	0.0005	0.0008
JCr99.4	99.4	0.15	0.15		0.15		0.003	0.01	0.003	0.005	0.0005	0.0005	0.0008	0.0005	0.0008
JCr99.2-G	99.2	0.2	0.15	0.2	0.06	0.1	0.003	0.01	0.003	0.005	0.0005	0.0005	0.0008	0.0005	0.0008
JCr99.2-DAl	99.2	0.25	0.15	0.25	0.05		0.003	0.01	0.01	0.005	0.0005	0.0005	0.0008	0.0005	0.001
JCr99.2	99.2	0.25	0.15	0.25	0.1		0.003	0.01	0.01	0.005	0.0005	0.0005	0.0008	0.0005	0.001
JCr99-A-DSi	99	0.3	0.15	0.2	0.3		0.005	0.01	0.01	0.005	0.0005	0.001	0.001	0.0005	0.001
JCr99-A-DAl	99	0.3	0.25		0.05		0.005	0.01	0.01	0.005	0.0005	0.001	0.001	0.0005	0.001
JCr99-A-DO	99	0.3	0.25		0.3		0.005	0.01	0.01	0.005	0.0005	0.001	0.001	0.0005	0.001
JCr99-A	99	0.3	0.25		0.3		0.005	0.01	0.01	0.005	0.0005	0.001	0.001	0.0005	0.001
JCr99-A-GAl	99	0.3	0.2		0.5		0.005	0.02	0.005	0.005	0.0005	0.001	0.001	0.0005	0.001
JCr99-B	99	0.4	0.3		0.3		0.01	0.02	0.02	0.01	0.0005	0.001	0.001	0.001	0.001
JCr98.5	98.5	0.5	0.4		0.5		0.01	0.03	0.02	0.01	0.0005	0.001	0.001	0.001	0.001
JCr98	98	0.8	0.4		0.8		0.02	0.05	0.03	0.01	0.001	0.001	0.001	0.001	0.001
Note: 1. The mass fraction of chromium is 99.9% minus the sum of the measured values of impurities in the table, and the content of other untested impurity elements is calculated as 0.1%
2. The meaning of related letters in the grade column in the table: G-high purity, DSi-low silicon, DAl-low aluminum, DO-low oxygen, GAl-high aluminum

Packing:	50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request.
Storare:	Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture.
Characteristics:	Pink powder, slightly soluble in inorganic acid, insoluble in water.