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Sodium Polyphosphate, 1 kg Assay (as P2O5) (Acidim.): 65-70 % Insoluble matter in H2O: 0.01 % Chloride (Cl): 0.03% Sulfate (SO4): 0.1% As: 0.0002 % Cu: 0.0025 % Fe: 0.01 % Ni: 0.0025 % Pb: 0.0025 %
€122.10
TAE - Buffer (50X), 1 L TAE - Buffer (50X), 1L Specification: pH (20°C; H2O): 8,5 ± 0,2 Composition: EDTA - Na2 - 2H2O: 18.61 g/L (0.05 M) Glacial acetic acid: 60,05 g/L (1 M) Tris: 242,28 g/L (2 M)
Content 1 litre(s)
€69.40
L-Glutamine for cell culture, 1 kg Formula: C 5 H 10 N 2 O 3 CAS: 56-85-9 Powder Purity: 99.0-101.0% Molar mass: 16.15 g/mol 1 kg in plastic bottle
€495.70
PBS tablets pH 7.4 Biochemical processes are markedly impaired even by small pH changes. Therefore, it is usually required to stabilize the pH value in vitro without affecting the system's functioning by using buffered systems (e.g. Tris, HEPES, MOPS, PBS...
€192.60
Kovacs - Indole reagent, 100 mL Kovacs reagent is 4-(N, N-dimethylamino)-benzaldehyde for the detection of the enzyme tryptophanase (indole test) and N,N,N′,N′-tetramethyl-1,4-phenylenediamine (TMPD) for the detection of the enzyme cytochrome c oxidase (oxidase test)....
€50.20
