Silicon standard solution, 1,000 mg/L Si in water with hydrofluoric acid (max. 1%) standard for AAS

Silicon standard solution, 1,000 mg/L Si in water with hydrofluoric acid (max. 1%) standard for AAS

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Acetone ≥99%, TECHNICAL

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Sealing film for manual application, Parafilm® M

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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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VWR®, Transfer Pipettes, High Performance

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

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