"pH+Electrodes&pageNo=30&view=easy"

Supplier: Thermo Fisher Scientific

Ammonium carbonate (∼30% NH₃ )

Supplier: 3B Scientific

Four-color poster mounted on roll.

Supplier: Avantor

Hydrogen peroxide 30%, Finyte® for microelectronic, J.T.Baker®

Supplier: Thermo Fisher Scientific

Sodium methoxide ∼30% (w/w) in methanol

Supplier: Thermo Fisher Scientific

Potassium hydroxide 30% (w/v) in aqueous solution

Supplier: Thermo Fisher Scientific

Ammonium aquopentachlororhodate(III) (≥30% Rh)

Supplier: asecos

Fireproof safety cabinets, classified type 30 (fire resistant up to 30 minutes), safe, durable, robust and convenient with transport base and bicoloured cabinet design.

Supplier: Avantor

Hydrogen peroxide 30%, BAKER ANALYZED® ACS, J.T.Baker®

Supplier: Apollo Scientific

3-Hydroxypropionic acid 30% in aqueous solution

Supplier: Bel-Art Products, a Part of SP

Scienceware® Clear View fume hoods are suitable for potentially hazardous fumes and dust. It is constructed of polycarbonate with sleek modern style.

Supplier: Thermo Fisher Scientific

4,4'-Diaminobiphenyl-2,2'-disulphonic acid hydrate, (∼30% H₂O)

Supplier: VWR Chemicals

Florisil® 30 - 60 mesh for chromatography

Supplier: SIGMA ALDRICH MICROSCOPY

4,7-Dihydroxy-1,10-phenanthroline, Dye content ≥30 % (1,10-Phenanthroline-4,7-diol)

Supplier: Thermo Fisher Scientific

Tetramethylammonium formate 30% (w/w) in aqueous solution

Supplier: Thermo Fisher Scientific

Poly(methylhydrosiloxane) is used in the reduction of esters to alcohols, catalyzed by a combination of titanocene dichloride and either n-BuLi or EtMgBr. It is a safer alternative to triethoxysilane, B22063, for reduction of phosphine oxides to phosphines, catalyzed by Ti(O-i-Pr)4. It is also used in greener amine synthesis by reductive amination as an alternative to borohydrides.

Supplier: Thermo Fisher Scientific

2-Nitrophenylhydrazine, moistened 30% with water 97%