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Merck
CN

56778

Triethylammonium phosphate solution

suitable for HPLC, 0.95-1.05 M

Synonym(s):

Buffer solution 1 M pH 3.0, TEAP

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About This Item

UNSPSC Code:
41116105
NACRES:
NB.21
MDL number:
MFCD00067475

Key Documents

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Product Name

Triethylammonium phosphate solution, suitable for HPLC, 0.95-1.05 M

InChI

1S/C6H15N.H3O4P/c1-4-7(5-2)6-3;1-5(2,3)4/h4-6H2,1-3H3;(H3,1,2,3,4)

SMILES string

OP(O)(O)=O.OP(O)(O)=O.CCN(CC)CC

InChI key

UNXNGGMLCSMSLH-UHFFFAOYSA-N

form

liquid

concentration

0.95-1.05 M

technique(s)

HPLC: suitable

refractive index

n20/D 1.358-1.362

density

1.045-1.600 g/mL at 20 °C

UV absorption

λ: 210 nm Amax: ≤0.30
λ: 220 nm Amax: ≤0.20
λ: 230 nm Amax: ≤0.10
λ: 250 nm Amax: ≤0.04
λ: 500 nm Amax: ≤0.02

storage temp.

2-8°C

Quality Level

100

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Application

Triethylammonium phosphate solution may be used as a mobile phase additive for toxicological drug screening by high-performance liquid chromatography (HPLC) and as an elution buffer in HPLC separation of DL-amino acids.

Storage Class

10 - Combustible liquids

wgk

WGK 3

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Certificates of Analysis (COA)

Lot/Batch Number
BCCL5369
BCBZ6304

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HPLC separation of DL-amino acids derivatized withN 2-(5-fluoro-2, 4-dinitrophenyl)-L-amino acid amides
Bruckner H and Keller-Hoehl C
Chromatographia, 30(11-12), 621-629 (1990)
Development of a high-performance liquid chromatography retention index scale for toxicological drug screening
Elliott SP and Hale KA
Journal of Chromatography. B, Biomedical Sciences and Applications, 694(1), 99-114 (1997)

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