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À̸§ | SMARTILAB |
Á¦¸ñ | [Develosil Column] food preservatives |
³¯Â¥ | 2014-06-30 |
Á¶È¸¼ö | 242 |
ÆÄÀÏ | |
Column: Develosil ODS-UG-5 250 x 4.6 mm Mobile phase: Acetonitrile/20 mM sodium acetate (pH4.2) Flow rate: 1.0 mL/min Temperature: 30 C Detection: UV @254 nm Sample: 1.Benzoic acid (BA) 2.Sorbic acid (SOA) 3.Dehydroacetic acid (DHA) 4.p-Hydroxybenzoic acid ethyl ester 5.p-Hydroxybenzoic acid iso-propyl ester 6.p-Hydroxybenzoic acid n-propyl ester 7.p-Hydroxybenzoic acid sec-butyl ester 8.p-Hydroxybenzoic acid iso-butyl ester 9.p-Hydroxybenzoic acid n-butyl ester |
Content |
Name |
Date |
Hits |
---|---|---|---|
SMARTILAB
|
2014-06-30 |
242 |