Betekenis van:
powder method

powder method
Zelfstandig naamwoord
    • a process for identifying minerals or crystals; a small rod is coated with a powdered form of the substance and subjected to suitably modified X-rays; the pattern of diffracted rings is used for identification

    Synoniemen

    Hyperoniemen


    Voorbeeldzinnen

    1. ODS super alloy is produced by the mechanical alloy method following powder metallurgy.
    2. Not more than 6,0 % (Karl Fischer method) (powder form only)
    3. PRINCIPLE OF THE METHOD Extraction of aminophospholipids by methanol from reconstituted milk powder.
    4. Starch in skimmed-milk powder, denatured milk powder and compound feedingstuffs shall be detected in accordance with the reference method laid down in Annex XVII.
    5. This method allows detection of rennet whey in skimmed-milk powder intended for public storage by determination of the caseinomacropeptides.
    6. Skimmed-milk powder content in compound feedingstuffs shall be determined in accordance with the reference method laid down in Annex XVI.
    7. Coliforms in butter, skimmed-milk powder, casein and caseinates shall be detected in accordance with the reference method laid down in Annex X.
    8. Moisture content in acid buttermilk powder intended for use in feedingstuffs shall be determined in accordance with the reference method laid down in Annex XIX.
    9. This method applies to compound feedingstuffs containing at least 10 % skimmed-milk powder; large quantities of buttermilk and/or of certain non-milk proteins may lead to interferences.
    10. The nitrogen content of the para-casein precipitate is determined by the Kjeldahl method as described by standard ISO 8968-2:2001/IDF 20-2:2001; the quantity of skimmed-milk powder is calculated on the basis of a minimum casein content of 27,5 % (see 8.1).