Supplier: Thermo Fisher Scientific

Benzyltrimethylammonium hydroxide 40% (w/w) in methanol

Supplier: Thermo Fisher Scientific

Dimetyloamina 40% (w/w) in aqueous solution

Supplier: Thermo Fisher Scientific

żel krzemionkowy, Pore size: 40 Å 40-63 µm, Ultrapure for column chromatography

Supplier: VWR Chemicals

kwas borowy 40 g/l in aqueous solution

Supplier: VWR Chemicals

Kwas fluorowodorowy 40%, GPR RECTAPUR®

Supplier: Apollo Scientific

Terb 99,9%, proszek –40 mesh

Supplier: Thermo Fisher Scientific

Tetrabutylphosphonium hydroxide 40% (w/w) in aqueous solution

Supplier: Thermo Fisher Scientific

piasek 40-100 mesh for analysis

Supplier: ProSci Inc.

Anti-SGN-40 Recombinant Antibody

Supplier: Abcam

Carboxyl-Gold, nanoparticles 40 nm 40 OD

Supplier: Apollo Scientific

Yttrium 99,9%, proszek –40 mesh

Supplier: Thermo Fisher Scientific

węgiel aktywny -20+40 mesh

Supplier: Thermo Fisher Scientific

Mangan 99+%, proszek -40 mesh

Supplier: Thermo Fisher Scientific

Etanol ∼40%, technical (denatured with 5% methanol)

Supplier: Thermo Fisher Scientific

Erbium(III) perchlorate 40% (w/w) in water

Supplier: Thermo Fisher Scientific

Heksachloroplatynian(IV) dipotasu (∼40% Pt)

Supplier: Thermo Fisher Scientific

tritlenek diboru 98% -40 mesh

Supplier: Thermo Fisher Scientific

Benzyltrimethylammonium hydroxide 40% (w/w) roztwór wodny

Supplier: VWR Chemicals

VWR offers an extensive line of acrylamide and bis-acrylamide pre-weighed powder blends, pre-mixed stock solutions, and ready to use solutions for customised polyacrylamide gel electrophoresis of proteins and PAGE of nucleic acids. Our ultra-pure (>99,9%) acrylamide and bis-acrylamide powders provide the flexibility to prepare solutions having concentrations and ratios for all electrophoresis applications. Liquid blends minimise the handling of neurotoxic acrylamide.

Supplier: Thermo Fisher Scientific

Tetrabutylammonium hydroxide 40% (w/w) 1.5 M in water

Supplier: Cayman Chemical

Amyloid-β (1-40) peptide Aβ (1-40) is a 40-residue protein fragment of the C-terminal portion of the β-amyloid protein implicated in Alzheimer’s disease. Aβ (1-40) is more abundant, less neurotoxic, and does not form oligomers as easily as amyloid-β (1-42) peptide (Aβ (1-42).

Supplier: Thermo Fisher Scientific

Tetrabutylammonium hydroxide 40% (w/w) in aqueous solution

Supplier: Thermo Fisher Scientific

Selenic acid 40% in aqueous solution

Supplier: Thermo Fisher Scientific

piasek 40-100 mesh, czysty

Supplier: Apollo Scientific

Neodym 99,9%, proszek –40 mesh

Supplier: Apollo Scientific

Pyruvaldehyde (methylglyoxal) 40% roztwór wodny

Supplier: Apollo Scientific

Holmium 99,9%, proszek –40 mesh

Supplier: Thermo Fisher Scientific

Lanthanum(III) isopropoxide (40% La)

Supplier: Thermo Fisher Scientific

Tetrapropylammonium hydroxide 40% (w/w) in aqueous solution

Supplier: VWR Chemicals

Eter naftowy, 40…60 °C, GPR RECTAPUR®