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Standard solutions: Because of the specific concentration's accuracy or the pH-value, the standard solutions function as a calibration for other solutions. A manufacturing specification and a strong monitoring stipulate the production of these solutions. You can acquire them ready-made! Buffer solutions can be used for calibration of measuring instruments, to pre-diluting samples or to stabilize chemical reactions. They are able to keep the pH-value constant, despite of addition of acids or bases. Even a bacterial invasion has no influence on the buffer solutions.

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Standard & Buffer solutions

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  1. Agilent Technologies

    Europium, 1000 µg/ml, 100ml

    €71.00
    SKU: AG5190-8239
    In Stock
  2. Merck

    Indicator buffer tablets, 500 Tabs

    €41.80
    SKU: MC1084300500
    In Stock
  3. Mettler-Toledo

    Rainbow Kit 1, 6x250 mL Rainbow Kit 1,

    €71.00
    SKU: MR30095312
    In Stock
  4. Aqualytic

    Hydrazine reagent, 500ml

    €17.90
    SKU: AQ419401
  5. Dipolique

    POC Reagenz 2 (Hyaminelösung)

    €47.79
    SKU: DPPOC2
    In Stock
  6. Aqualytic

    Sulfite reagent 1, 100 ml

    €14.60
    SKU: AQ419210
    In Stock
  7. Aqualytic

    Phosphate reagent I, 250ml

    €19.60
    SKU: AQ419405
    In Stock
  8. Aqualytic

    Phosphate reagent II, 250ml

    €19.60
    SKU: AQ419406
    In Stock
  9. WTW

    TEP 2 technical buffer solution

    €62.00
    SKU: WW108698
    In Stock
  10. WTW

    TEP 4 technical buffer solution

    €37.90
    SKU: WW108700
    In Stock
  11. WTW

    TEP 7 technical buffer solution

    €37.90
    SKU: WW108702
    In Stock
  12. WTW

    PL 9 standard (DIN/NIST) buffer solution

    €23.20
    SKU: WW109130
    In Stock
  13. WTW

    PL 12 standard (DIN/NIST) buffer solution

    €25.70
    SKU: WW109400
    In Stock
  14. WTW

    Pepsin purification solution, 3 x 250 ml

    €63.00
    SKU: WW109648
    In Stock
  15. WTW

    RH 28 ORP buffer solution

    €30.80
    SKU: WW109740
    In Stock
  16. WTW

    Solution ELY/A

    €52.00
    SKU: WW205212
    In Stock
  17. WTW

    OxiTop PM BOD-check unit

    €60.00
    SKU: WW209333
  18. WTW

    E-SET Trace Calibration set

    Regular Price: €112.00

    Special Price €106.40

    SKU: WW300572
    In Stock
  19. WTW

    QSC Kit calibration kit

    €22.90
    SKU: WW109830
  20. Sigma-Aldrich

    Fipronil sulfide

    €158.00
    SKU: SA34520-10MG
  21. Sigma-Aldrich

    Prochloraz Metabolite BTS44596

    €253.00
    SKU: SA34522-10MG
  22. Agilent Technologies

    OQ/PV Standards kit-1 for UV/VIS

    €332.00
    SKU: AG5063-6503
  23. Oxoid Deutschland

    Mcfarland Turb Standard 0.5

    €44.40
    SKU: OXR20410
  24. Agilent Technologies

    Refrectrive Index Det OQ/PV Test Sample

    €208.00
    SKU: AG5064-8220
  25. Thermo Fisher Scientific

    MSTFA + BSTFA 1%TMCS, 1 ml ampule, 10 pc/pak

    €149.35
    SKU: TFTS-48915
  26. Bernd Kraft

    Buffer solution pH 10.00 (20 °C), 500 ml

    Regular Price: €21.58

    Special Price €15.11

    SKU: BK10581.2000
  27. Dipolique

    POC Reagenz 1 (Pufferlsg.), 1L

    €47.79
    SKU: DPPOC1
  28. Aqualytic

    Sulfite reagent 2, 100 ml

    €14.60
    SKU: AQ419211
  29. Oxoid Deutschland

    Mcfarland Turb Standard 1.0

    €44.40
    SKU: OXR20411
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