Ac+#233;tate d'Ammonium, pour la spectrom+#233;trie de masse, additif flou pour LC- MS

Code: 73594-25g-f D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

Ammonium acetate has been used to prepare eluents for UPLC-MS/MS and HPLC-MS/MS to compare the matrix effect of 9 pharmaceutical compounds in aqueous environmenta...


en savoir plus

Votre prix
$120.06 25G
$144.07 inc. VAT
DEMANDER

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

Ammonium acetate has been used to prepare eluents for UPLC-MS/MS and HPLC-MS/MS to compare the matrix effect of 9 pharmaceutical compounds in aqueous environmental samples. It has also been used as an additive to improve detection of phosphopeptides using MALDI-MS.

General description

Ammonium acetate exists as a white crystal. It is prepared from acetic acid and ammonia by neutralization to pH 7.0. It is widely used in analytical chemistry, drugs and in textile dyeing.

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Recommended products

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

λ1 M in H2O
anion tracesnitrate (NO3-): ≤10 mg/kg, sulfate (SO42-): ≤10 mg/kg, chloride (Cl-): ≤5 mg/kg
assay≥99.0% (calc. on dry substance, T)
cation tracesCd: ≤1 mg/kg, Fe: ≤1 mg/kg, Mg: ≤1 mg/kg, Bi: ≤1 mg/kg, As: ≤0.1 mg/kg, Mo: ≤1 mg/kg, Al: ≤1 mg/kg, Ni: ≤1 mg/kg, Cr: ≤1 mg/kg, Ca: ≤5 mg/kg, Na: ≤5 mg/kg, Zn: ≤1 mg/kg, Pb: ≤1 mg/kg, Co: ≤1 mg/kg, Ba: ≤1 mg/kg, Cu: ≤1 mg/kg, K: ≤5 mg/kg, Mn: ≤1 mg/kg, Sr: ≤1 mg/kg, Li: ≤1 mg/kg
formsolid
gradeeluent additive for LC-MS
ign. residue≤0.01% (as SO4)
impurities≤1% water, insoluble matter, passes filter test
InChI keyUSFZMSVCRYTOJT-UHFFFAOYSA-N
InChI1S/C2H4O2.H3N/c1-2(3)4;/h1H3,(H,3,4);1H3
mp110-112 °C (dec.) (lit.)
pH6.2-7.5 (25 °C, 1 M in H2O)
Quality Level100
qualityLiChropur™
SMILES stringN.CC(O)=O
solubilityH2O: 1 M at 20 °C, clear, colorless
suitabilitypasses test for LC-MS
technique(s)LC/MS: suitable
UV absorptionλ: 280 nm Amax: ≤0.010, λ: 260 nm Amax: ≤0.015
Code
Description
Unité de vente
Prix annoncé
Qté
73594-100G-F
Ac+#233;tate d'Ammonium, pour la spectrom+#233;trie de masse, additif flou pour LC- MS

Unité:100G
Prix annoncé: $430.65
Source:Prix annoncé
AJOUTER
Cas Number631-61-8
Ce produit répond aux critères suivants: