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VWR®, COD calibration standards

15, COD standard solution, 20000 mg/L, Plastic bottle, 500 mL
Catalog # 85055.260
CertificatesSDS
Supplier:   VWR Chemicals
VWR®, COD calibration standards
Catalog # 85055.260
Supplier:  VWR Chemicals
CAS Number:  
VWR®, COD calibration standards
VWR®, COD calibration standards

15, COD standard solution, 20000 mg/L, Plastic bottle, 500 mL

Specifications
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Specifications
CAS Number:  
Price
4 150,00 Kč
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1 * 500 mL
Product Details & Documents

These standards are ideal to use as control standards for COD measurements to verify that correct analysis for COD has taken place.

Achieving an acceptable result for a control standard will improve confidence in sample readings for this important environmental parameter.

 

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Specifications

Specifications

  • Koncentrace:
    20000 mg/L
  • Typ balení:
    Plastic bottle
  • Bal.:
    500 mL
  • Popis:
    COD standard solution
  • Sekvence:
    15

Specifications

   
Acetonitril, anhydrous (max. 0.003% H₂O) ≥99.95%, HiPerSolv CHROMANORM® USP, super gradient grade suitable for UPLC/UHPLC instruments

  #: 83639.320

Supplier: VWR Chemicals

Methanol ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradient grade for HPLC

  #: 20864.320

Supplier: VWR Chemicals

VWR®, Pipety Pasteurovy, High performance

  #: 612-1681

Supplier: VWR Collection

Aceton ≥99%, TECHNICAL

  #: 20063.365

Supplier: VWR Chemicals

VWR®, Nitrile Gloves

  #: 112-2371

Supplier: VWR Collection

VWR®, Sérologická pipeta, standardní

  #: 612-3700

Supplier: VWR Collection

VWR®, Ubrousky čisticí

  #: 115-0600

Supplier: VWR Collection

Acetonitril ≥99.9%, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments

  #: 83640.320

Supplier: VWR Chemicals

Rukavice, nitrilové, Kimtech™ Purple Nitrile™

  #: 112-4847

Supplier: Ansell

Acetonitril ≥99.9%, LiChrosolv® Reag. Ph. Eur., gradient grade for liquid chromatography, Supelco®

  #: 1.00030.2500

Supplier: Merck

Sealing film for manual application, Parafilm® M

  #: 291-0057

Supplier: HEATHROW

VWR® NITRILE LIGHT, Rukavice, nitrilové

  #: 112-2754

Supplier: VWR Collection

Voda, HiPerSolv CHROMANORM® for HPLC

  #: 23595.328

Supplier: VWR Chemicals

Hydroxid sodný 0.1 mol/l (0.1 N) in aqueous solution, AVS TITRINORM Reag. Ph. Eur. volumetric solution

  #: 31770.294

Supplier: VWR Chemicals

VWR® AVS TITRINORM, pufrovací roztoky, 20 °C

  #: 32096.291

Supplier: VWR Chemicals

Voda, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments

  #: 83645.320

Supplier: VWR Chemicals

VWR®, Nitrile Extra Light, Rukavice nitrilové

  #: 112-4195

Supplier: VWR Collection

Buffer solutions, ready to use, referenced at 20 °C, Certipur®, Supelco®

  #: 1.09439.1000

Supplier: Merck

epT.I.P.S.® Bulk - Pipette Tips

  #: 613-3508

Supplier: EPPENDORF