Page 157 - Chem Service 2016 Catalogue

METHOD 554 - CARBONYL COMPOUNDS

Method 554 is applicable and optimized for the determination of carbonyl compounds in drinking water or raw source water by Dinitrophenyl-
Hydrazine derivatization and high performance liquid chromatography (HPLC).
CARBONYL MIXTURE
EPA 500 EPA METHOD 554 Crotonaldehyde Cyclohexanone Decyl aldehyde
Acetaldehyde
n-Butyraldehyde
Hexaldehyde
Formaldehyde (in water)
Heptaldehyde
Valeraldehyde
Nonanal Octyl aldehyde
Propionaldehyde
1000ug/mL in Acetonitrile
1mL Ampule
M-EPA554CARBA4-1ML (12 components)
DERIVATIZED CARBONYL MIXTURE
EPA METHOD 554
Acetaldehyde (DNPH Derivative) n-Butyraldehyde (DNPH Derivative) Crotonaldehyde (DNPH Derivative)
Cyclohexanone (DNPH Derivative) Decyl aldehyde (DNPH Derivative) Formaldehyde (DNPH Derivative)
Heptaldehyde (DNPH Derivative) Hexaldehyde (DNPH Derivative) Nonanal (DNPH Derivative)
Octyl aldehyde (DNPH Derivative) Propionaldehyde (DNPH Derivative) Valeraldehyde (DNPH Derivative)

1000ug/mL in Acetonitrile (12 components)
M-DCC5541W4-1ML 1mL Ampule
DERIVATIZING AGENT
EPA METHOD 554,8315
N-10642-1G 2,4-Dinitrophenylhydrazine
METHOD 555 - CHLORINATED ACIDS

CHLORINATED ACIDS HPLC, MIXTURE A CHLORINATED ACIDS HPLC, MIXTURE B
EPA METHOD 555 EPA METHOD 555
Acifluorfen Dicamba 2,4-DB MCPP
Bentazon Dichlorprop 3,5-Dichlorobenzoic acid 4-Nitrophenol
Chloramben Picloram Dinoseb Pentachlorophenol
2,4-D 2,4,5-TP MCPP 2,4,5-T
1000ug/ml in Acetonitrile (8 components) 1000ug/ml in Acetonitrile (8 components)
M-CS5551A4-1ML 1mL Ampule M-CS5552A4-1ML 1mL Ampule

CHLORINATED ACIDS HERBICIDE MIXTURE
EPA METHOD 555
2,4-Dichlorophenoxyacetic acid 2,4,5-TP
1000ug/ml in Acetonitrile (2 components)
M-CS5553A4-1ML 1mL Ampule
METHOD 556, 556.1 - CARBONYL COMPOUNDS

Method 556 is applicable for the determination of carbonyl compounds in raw water, water in any treatment stage, and finished drinking water
by Pentafluorobenzylhydroxylamine (PFBHA) derivation and capillary gas chromatography with electron capture detection.
CARBONYL COMPOUNDS MIXTURE INTERNAL STANDARDS
EPA METHOD 556 EPA METHOD 556
Acetaldehyde Benzaldehyde N-10151-1G 1,2-Dibromopropane
Crotonaldehyde Cyclohexanone S-10151J8-1ML 10000ug/mL in Hexane
Decyl aldehyde Formaldehyde (in water) S-10151J8-5ML 10000ug/mL in Hexane
Heptaldehyde Hexaldehyde
n-Butyraldehyde Nonanal
Octyl aldehyde Propionaldehyde SURROGATE STANDARDS
Valeraldehyde
EPA METHOD 556
1000ug/ml in Acetonitrile- (13 components) N-10703-100MG 2,4,5-Trifluoroacetophenone
M-EPA556CARBA4-1ML 1mL Ampule S-10703A8-1ML 10000ug/mL in Acetonitrile
DERIVATIZING AGENT
EPA METHOD 556
N-12853-100MG PFBHA

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