Vacuum stopcocks, angled, Witaflo
3 mm
Katalogové číslo WITG0.290.203
Dodavatel: witeg Labortechnik
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Product Details & Documents
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.
Specifikace
- Ø otvoru:3 mm
Acetonitril, anhydrous (max. 0.003% H₂O) ≥99.95%, HiPerSolv CHROMANORM® USP, super gradient grade suitable for UPLC/UHPLC instruments
#: 83639.320
Dodavatel: VWR Chemicals
Methanol ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradient grade for HPLC
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Dodavatel: VWR Chemicals
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#: 83640.320
Dodavatel: VWR Chemicals
Acetonitril ≥99.9%, LiChrosolv® Reag. Ph. Eur., gradient grade for liquid chromatography, Supelco®
#: 1.00030.2500
Dodavatel: Merck
Hydroxid sodný 0.1 mol/l (0.1 N) in aqueous solution, AVS TITRINORM Reag. Ph. Eur. volumetric solution
#: 31770.294
Dodavatel: VWR Chemicals
Voda, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments
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Dodavatel: VWR Chemicals
Buffer solutions, ready to use, referenced at 20 °C, Certipur®, Supelco®
#: 1.09439.1000
Dodavatel: Merck