Vacuum stopcocks, angled, Witaflo

3 mm

WITG0.290.203

: witeg Labortechnik

WITG0.290.203

: witeg Labortechnik

60,00 €

High vacuum stopcocks, Witaflo-red are made of borosilicate glass.

Very good chemical resistance
Very good temperature resistance

With adjustable PTFE-seal, leak rate <10^-6, usable between -20 and +200 °C, with overtwist safety device.

Hole Ø:
3 mm

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

#: 83639.320

: VWR Chemicals

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

#: 20864.320

: VWR Chemicals

VWR®, Transfer Pipettes, High Performance

#: 612-1681

: VWR Collection

VWR® NITRILE LIGHT, Nitrile Gloves

#: 112-2755

: VWR Collection

Acetone ≥99%, TECHNICAL

#: 20063.365

: VWR Chemicals

VWR®, Nitrile Gloves

#: 112-2371

: VWR Collection

VWR® Serological Pipette, Standard Line

#: 612-3700

: VWR Collection

VWR® Facial Tissues

#: 115-0600

: VWR Collection

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

#: 83640.320

: VWR Chemicals

Nitrile gloves, Kimtech™ Purple Nitrile™

#: 112-4847

: Ansell

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

#: 1.00030.2500

: Merck

pH indicator strips, MQuant®, Supelco®

#: 1.09535.0001

: Merck

Sealing film for manual application, Parafilm® M

#: 291-0057

: HEATHROW

Water, HiPerSolv CHROMANORM® for HPLC

#: 23595.328

: VWR Chemicals

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

#: 31770.294

: VWR Chemicals

VWR® AVS TITRINORM Buffer Solutions, 20 °C

#: 32096.291

: VWR Chemicals

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

#: 83645.320

: VWR Chemicals

VWR® Nitrile Extra Light, Nitrile Gloves

#: 112-4195

: VWR Collection

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

#: 1.09439.1000

: Merck

epT.I.P.S.® Bulk - Pipette Tips

#: 613-3508

: EPPENDORF