Buffer solutions
Type L4790, 4,01/6,87, ±0,010, 25 °C, 60 Ampoul
Catalog # 662-1608
Supplier: SI Analytics
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Product Details & Documents
Buffer solutions intended for extremely precise calibration.
- Highest measurement reliability
- No preservative agents
- Hermetically sealed in the glass ampoule
- Sterilised with hot steam
: According to DIN 19 266.
Specifications
Specifications
- Pk:60 Ampoul
- Reference temperature:25 °C
- Description:Type L4790
- pH accuracy:±0,010
- pH value:4,01/6,87
Specifications
Recommandations
Les recommandations seront personnalisées en fonction de vos préférences d’achat uniquement si vous avez donné votre consentement en activant l’option " Améliorer mon expérience d’achat " sur la page "Mon compte".
Dans le cas contraire, vous recevrez des recommandations génériques.
Acetonitrile, anhydrous (max. 0.003% H₂O) ≥99.95%, HiPerSolv CHROMANORM® Reag. USP, Reag. Ph. Eur., ACS, super gradient grade suitable for UPLC/UHPLC instruments
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Supplier: VWR Chemicals
Methanol ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradient grade for HPLC
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Supplier: VWR Chemicals
Acetonitrile ≥99.9%, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments
Catalogue #: 83640.320
Supplier: VWR Chemicals
Acetonitrile ≥99.9%, LiChrosolv® Reag. Ph. Eur., gradient grade for liquid chromatography, Supelco®
Catalogue #: 1.00030.2500
Supplier: Merck
Sodium hydroxide 0.1 mol/l (0.1 N) in aqueous solution, AVS TITRINORM Reag. Ph. Eur. volumetric solution
Catalogue #: 31770.294
Supplier: VWR Chemicals
Water, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments
Catalogue #: 83645.320
Supplier: VWR Chemicals