Quantitative Filter Papers, Hardened Ashless Grades, Grade 391

391, 12 mm

BINZ3.104.012

: Ahlstrom

BINZ3.104.012

: Ahlstrom

Quantitative Filter Papers, Hardened Ashless Grades, Grade 391

11,80 €

These quantitative ashless hardened filter papers are recommended for use where a high purity is required for quantitative analysis.

Ash content is less than 0,01%
Acid-washed to remove impurities

The 392 grade filter papers possess very slowly filtering and tight fibre matrix properties. These quantitative filter papers are made using pure cellulose with an alpha cellulose.

These are involved in the applications such as fine-grained precipitates such as barium sulphate, metastannic acid, cuprous oxide.

Grade:
391
Seq:
2
Size:
12 mm
Cat. No.:
BINZ3.104.012
Filtration speed:
180
Particle retention:
2 - 3 μm
Basis weight:
84 g/m²

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

Acetone ≥99%, TECHNICAL

#: 20063.365

: VWR Chemicals

VWR® Serological Pipette, Standard Line

#: 612-3700

: VWR Collection

VWR®, Nitrile Gloves

#: 112-3101

: VWR Collection

VWR® NITRILE LIGHT, Nitrile Gloves

#: 112-2756

: VWR Collection

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

#: 83640.320

: VWR Chemicals

VWR® Facial Tissues

#: 115-0600

: VWR Collection

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

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

#: 1.09439.1000

: Merck

VWR® Nitrile Extra Light, Nitrile Gloves

#: 112-4195

: VWR Collection

epT.I.P.S.® Bulk - Pipette Tips

#: 613-3508

: EPPENDORF