 |
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A.C.S.
REAGENT CHEMICALS FOR INDUSTRY
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S P E C I F I C A T I O N S |
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AMMONIUM PERRHENATE (APR) |
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DESCRIPTION |
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Ammonium
Perrhenate (APR) is a white crystalline powder The
specific gravity is 7.53 gm/cc. It decomposes beginning |
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| CHEMICAL SPECIFICATIONS AND TYPICAL ANALYSIS | |||
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TYPICAL |
SPECIFICATIONS
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| Element | Assay |
Maximum
Limits
|
|
| ------------------------------------------------------------------------------------------------- | |||
| Aluminum, Al . . . . . . . . . . . . |
<
5 ppm
|
|
50
ppm
|
| Calcium, Ca . . . . . . . . . . . . . |
<
5 ppm
|
15
ppm
|
|
|
|
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| Copper, Cu . . . . . . . . . . . . . |
<
7 ppm
|
15
ppm
|
|
| Iron, Fe . . . . . . . . . . . . . . . . |
<
20 ppm
|
50
ppm
|
|
| Lead, Pb . . . . . . . . . . . . . . . |
<
5 ppm
|
7
ppm
|
|
| Magnesium, Mg . . . . . . . . . |
<
1 ppm
|
7
ppm
|
|
| Molybdenium, Mo . . . . . . . . |
<
35 ppm
|
100
ppm
|
|
| Nickel, Ni . . . . . . . . . . . . . . |
<
7 ppm
|
15
ppm
|
|
| Potassium, K . . . . . . . . . . . . |
<
1 ppm
|
20
ppm
|
|
| Silicon, Si . . . . . . . . . . . . . . |
<
10 ppm
|
10
ppm
|
|
| Sodium, Na. . . . . . . . . . . . . . |
<
1 ppm
|
20
ppm
|
|
| Tin, Sn . . . . . . . . . . . . . . . . |
<
1 ppm
|
3
ppm
|
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7233 W. 116th PLACE BROOMFIELD, COLORADO 80020 |
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(303)
460-0844 FAX
(303) 460-0851
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