插我舔内射18免费视频,中文字幕人妻肛交av,国产成人精品一区二区三区无码,99久久久国产精品免费无卡顿

AMMONIA / IRON STANDARD KIT
貨號：9040
品牌：Verichem Laboratories
規(guī)格：5 x 15mL
目錄價(jià)：詢價(jià)
商品詳情 相關(guān)下載


  • ● Intended for calibration or calibration verification
  • ● pH adjusted, non-protein matrix supports these critical trace analytes
  • ● Stable 24 months from date of manufacture at 2°to 8°C
  • ● Contains only reagent grade source materials
  • ● Suitable for most enzymatic ammonia and iron color methods
  • ● Known concentrations verified using available NIST Standard Reference Material
  • Analyte Units Level A Level B Level C Level D Level E
    Ammonia μmol/L 6 235 464 693 922
    Ammonia mcg/dL 10 400 790 1180 1570
    Total Iron mcg/dL 10 130 250 370 490