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GB/T 4348.3-2012 Active
GB/T 4348.3-2012 Sodium hydroxide for industrial use—Determination of iron content—1,10-phenanthroline photometric method
Abstract
This standard specifies the method for determining the iron content in industrial sodium hydroxide using the 1,10-phenanthroline spectrophotometry method.
This standard is applicable to industrial sodium hydroxide products with an iron content greater than or equal to 0.0005% (by mass fraction).
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 4348.3-2012 |
| CCS | Inorganic acids and alkalis |
| ICS | \nAlkali |
| Implement Date | 2013-08-01 |
Price
$ 42
Subtotal
$ 42
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$ 0.00
Order Total (incl. tax)
$ 42