14274
Acetonitrile solution
with 0.1% ammonium acetate, tested for UHPLC-MS
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关于此项目
化学文摘社编号:
UNSPSC Code:
41121800
PubChem Substance ID:
NACRES:
NA.03
EC Number:
200-835-2
MDL number:
Grade:
HPLC grade
Technique(s):
HPLC: suitable
产品名称
乙腈与0.1％醋酸铵, tested for UHPLC-MS
SMILES string
CC#N
InChI
1S/C2H3N/c1-2-3/h1H3
InChI key
WEVYAHXRMPXWCK-UHFFFAOYSA-N
grade
HPLC grade
form
liquid
quality
tested for UHPLC-MS
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable
impurities
≤0.0001% non-volatile
≤0.5 ppb fluorescence (quinine) at 254 nm
≤0.5 ppb fluorescence (quinine) at 365 nm
≤2.0% water
≤20 ppb UHPLC-MS (q-TOF) (Reserpin, ESI(+))
transmittance
254 nm, ≥90%
cation traces
Ca: ≤0.25 mg/kg
K: ≤0.25 mg/kg
Mg: ≤0.25 mg/kg
Na: ≤1 mg/kg
UHPLC-gradient
≤2 mAU at 254 nm (peak)
≤30 mAU at 254 nm (drift)
suitability
passes test for UHPLC-MS
format
mixture
Quality Level
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Application
Acetonitrile with ammonium acetate may be used as a mobile phase in liquid chromatography-tandem mass spectrometry (LC-MS/MS) assay for the simultaneous quantitative analysis of synthetic corticosteroids like beclomethasone dipropionate, betamethasone, budesonide, dexamethasone, fludrocortisone, flunisolide, fluorometholone, fluticasone propionate, megestrol acetate, methylprednisolone, prednisolone, prednisone, triamcinolone, and triamcinolone acetonide.
Packaging
Clear borosilicate glass, high hydrolytic resistance (Type I)
signalword
Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
35.6 °F
flash_point_c
2.0 °C
法规信息
新产品
此项目有
Quantitative, highly sensitive liquid chromatography-tandem mass spectrometry method for detection of synthetic corticosteroids.
Taylor RL
Clinical Chemistry, 50 (12), 2345-2352 (2004)
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