GB/T 13884-2003 《Determination of cobalt in feed--Atomicabsorption spectroscopy》 Related products
GB/T 13884-2003 requires atomic absorption spectroscopy (AAS) for the determination of cobalt content in feed. The feed sample is first processed to dissolve the cobalt element and convert it into a solution. Absorbance is determined by AtomicAbsorption Spectroscopy based on the absorption characteristics of cobalt atoms to specific wavelengths of light. The content of cobalt in feed is accurately calculated by the standard Linear dispersion method. The standard provides a reliable method for mass detection of feed, ensures that the cobalt content in feed meets regulations, and protects animal health. It is widely used in feed production, Quality control and other links, and was later revised.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Abolish |
|---|---|
| CCS | B20 | ICS | 65.120 |
| Release Date | 2003-12-11 00:00:00 | Implementation Date | 2004-06-01 00:00:00 |
-
$ 1439.00 -
$ 1967.00 -
$ 1439.00 -
$ 1439.00 -
$ 1439.00 -
$ 1439.00 -
$ 1439.00 -
$ 1439.00 -
$ 1439.00 -
$ 1439.00
Extended reading
- 1GB/T 12690.11-2003《Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of magnesium content--Flame atomic absorptionspectrometric method》
- 2GB/T 12690.8-2003《Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of sodium content--Flame atomic absorption spectrometric method》
- 3GB/T 13885-2003《Animal feeding stuffs--Determination of thecontents of calcium，copper，iron，magnesium，manganese，potassium，sodium and zinc--Method using atomic absorption spectrometry》
- 4GB/T 4500-2003《Rubber--Determination of zinc content by atomic absorption spectrometry》
- 5GB/T 18932.12-2002《Method for the determination of potassium，sodium，calcium，magnesium，zinc，iron，copper，manganese，chromium，lead，cadmium contents in honey--Atomic absorption spectrometry》
- 6GB/T 11201-2002《Rubber--Determination of iron content by atomic absorption spectrometry》
- 7GB/T 6730.55-2004《Iron ores--Determination of tin content--Flame atomic absorption spectrometric method》
- 8GB/T 6730.52-2004《Iron ores--Determination of cobalt content--Flame atomic absorption spectrometric method》
- 9GB/T 6730.56-2004《Iron ores--Determination of aluminum content--Flame atomic absorption spectrometric method》
- 10GB/T 1819.13-2004《Methodsfor chemical analysis of tin concentrates--Determination of magnesium oxide andcalcium oxide contents--Flame atomic absorption spectrometric method》