Environmental applications

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Title
Description
Article Nr.
Chromatogram VEV0029J Analysis of Surfactants in toothpastes by HPLC

Sodium soaps:; 1. (C8); 2. (C10); 3. (C12); 4. (C14); 5. (C16); 6. (C18 =); 7. (C18); α-sulpho fatty acid methyl esters:; 1. (C10); 2. (C12); 3. (C14); 4. (C16); 5. (C18);

VEV0029J

Chromatogram VEV0017J Biomonitoring of Hydroxypyrene

1. Hydroxypyrene;

VEV0017J

Chromatogram VEV0034J Dermination of Phenol in Phenolsulfonic acid

Chromatogram of Phenolsulfonic acid product solution and Phenol Standard solution
1. Phenol

VEV0034J

Determination of an extended DNPH Mixture

DNPH derivatized Formaldehyde, Acetaldehyde, Acroleine, Propionaldehyde, Acetone, Butyraldehyde, Benzaldehyde

VEV0045J

Determination of Aromatic Compounds

1. p-Hydroxybenzoic acid; 2. Benzylalcohol; 3. Phenol; 4. Benzoic acid; 5. Benzaldehyde; 6. Acetophenone

VEV0038J

Chromatogram VEV0012J Determination of Carbamate Insecticides by HPLC with post-column derivatization

1. Aldicarb sulphoxide; 2. Aldicarb sulphone; 3. Oxamyl; 4. Methomyl; 5. 3-Hydroxycarbofuran; 6. Aldicarb; 7. Propoxur; 8. Carbofuran; 9. Carbaryl; 10. 1- Naphtol; 11. Methiocarb; 12. BDMC;

VEV0012J

Chromatogram VEV0018J Determination of Ketones as DNPH Derivates

1. Tetramethylketone; 2. 2-Pentanone; 3. 2-Hexanone; 4. 2-Heptanone; 5. 2-Octanone; 6. 2-Nonanone; 7. 2-Decanone; 8. 2-Undecanone; 9. 2-Dodecanone; 10. 2-Tridecanone; 11. 2-Hexadecanone;

VEV0018J

Chromatogram VEV0008J Determination of multiple Additives in cosmetics

1. Pantothenyl ethyl; 2. Methyl phydroxybenzoate; 3. Salicylic acid; 4. Benzyl nicotinate; 5. 4-Isopropyl-3-methylphenol; 6. Butyl phydroxybenzoate; 7. Monoammoniumglycyrrhizinate; 8. Trichlorocarbanilide; 9. 2,6-Di-tert.-butyl-4-methylphenol; 10. Pyridoxine dioctanoate; 11. Tocopheryl acetate; 12. Stearyl glycyrrhetinate;

VEV0008J

Determination of Phenols (II)

1. Phenol; 2. 4-Nitrophenol; 3. 2.4-Dinitrophenol; 4. 2-Nitrophenol; 5. 2-Chlorophenol; 6. 2.3-Dimethylphenol; 7. 2-Methyl-4.6-dinitrophenol; 8. 4-Chloro-3-Methylphenol; 9. 2.4-Dichlorophenol; 10. 2.4.6-Trichlorophenol; 11. Pentachlorophenol;

VEV0056J

Chromatogram VEV0004J Determination of Phthalates

1. Benzylbenzoate; 2. BBP; 3. DBP; 4. DHP; 5. DEHP; 6. DNOP; 7. DINP; 8. DIDP;

VEV0004J

Chromatogram VEV0027J Determination of Priority Pollutant Phenols

1. Phenol; 2. 4-Nitrophenol; 3. 2,4-Dinitrophenol; 4. 2-Chlorophenol; 5. 2-Nitrophenol; 6. 2,3-Dimethylphenol; 7. 2-Methyl-4,6-dinitrophenol; 8. 4-Chloro-3-methylphenol; 9. 2,4-Dichlorphenol; 10. 2,4,6-Trichlorphenol; 11. Pentachlorphenol;

VEV0027J

Chromatogram VEV0032J Fast Separation of DMSO and NHS

1. N-Hydroxysuccinimide; 2. Dimethylsufoxide;

VEV0032J

Fast Separation of Organic Solvents

1. Acetonitrile; 2. Dimethylsufoxide; 3. Tetrahydrofurane; 4. Dimethylformamide;

VEV0033J

Preparative Separation of Alkyl acetates - part 1: non overload, 10 mg/mL, isocratic

1. Ethyl acetate; 2. Butyl acetate; 3. Pentyl acetate

VEV0061J

Preparative Separation of Alkyl acetates - part 2: overload, 100 mg/mL, isocratic

1. Ethyl acetate, 2. Butyl acetate, 3. Pentyl acetate

VEV0062J

Preparative Separation of Alkyl acetates - part 3: overload, 290 mg/mL, gradient

1. Ethyl acetate; 2. Butyl acetate; 3. Pentyl acetate

VEV0063J

Preparative Separation of Alkyl acetates - part 4: overload, 290 mg/mL, gradient

1. Ethyl acetate; 2. Butyl acetate; 3. Pentyl acetate

VEV0064J

Separation of 16 PAH with UV detection

1. Naphthalene, 2. Acenaphthylene, 3. Acenaphthene, 4. Fluorene, 5. Phenanthrene, 6. Anthracene, 7. Fluoranthene, 8. Pyrene, 9. Benzo(a)anthracene, 10. Chrysene, 11. Benzo(b)fluoranthene, 12. Benzo(k)fluoranthene, 13. Benzo(a)pyrene, 14. Dibenzo(a,h)anthracene, 15. Benzo(g,h,i)perylene/Indeno(1,2,3-cd)pyrene

VEV0077J

Chromatogram VEV0030J Separation of Alkyl Acetates

1. Ethyl acetate; 2. Impurity A; 3. Butyl acetate; 4. Impurity B; 5. Pentyl acetate;

VEV0030J

Chromatogram VEV0031J Separation of Alkyl Bromides

1. Pentyl bromide; 2. Hexyl bromide; 3. Heptyl bromide; 4. Octyl bromide; 5. Nonyl bromide; 6. Decyl bromide;

VEV0031J

Chromatogram VFD0014J Separation of Bisphenol A and Bisphenol F

1. Bisphenol F; 2. Bisphenol A;

VFD0014J

Chromatogram VEV0002J Separation of DNPH Aldehydes

1. Formaldehyde; 2. Acetaldehyde; 3. Acetone; 4. Acroleine; 5. Propionaldehyde; 6. Crotonaldehyde;

VEV0002J

Chromatogram VEV0015J Separation of Engelhardt Mixture

1 Uracil; 2 Aniline; 3 Phenol; 4 p-Ethylaniline; 5 N,N-Dimethylaniline; 6 Benzoic acid ethylester; 7 Toluene; 8 Ethylbenenzene;

VEV0015J

Chromatogram VEV0020J Separation of ortho-, nitro- para Nitroaniline

1. 2-Nitroaniline; 2. 3-Nitroaniline; 3. 4-Nitroaniline;

VEV0020J

Chromatogram VEV0025J Separation of Phenols

1. Phenol; 2. 4-Nitrophenol; 3. 2,4-Dinitrophenol; 4. 2-Chlorphenol; 5. 2-Nitrophenol; 6. 2,3-Dimethylphenol; 7. 2-Methyl-4,6-dinitrolphenol; 8. 4-chloro-3-methylphenol; 9. 2,4-Dichlorphenol; 10. 2,4,6-Trichlorphenol; 11. Pentachlorphenol;

VEV0025J

UHPLC Determination of Phthalate (II)

1 Benzylbenzoate (IS); 2 BBP; 3 DBP; 4 DHP; 5 DEHP; 6 DNOP; 7 DINP; 8 DIDP

VEV0057J

Determination of Dispersion dyes with AZURA Analytical

1 Yellow 3, 2 Orange 3, 3 red 1, 4 blue 124, 5 Orange 37

VEV0076J

Determination of organic acids for valuation of biogas plants

1 Lactic acid; 2 formic acid; 3 acetic acid; 4 propionic acid; 5 iso-butyric acid; 6 iso-valeric acid; 7 n-valeric acid; 8 caproic acid

VEV0069J

Separation of Xylooligosaccharides by Eurkat Ag

1. Xylohexaose; 2. Xylopentaose; 3. Xylotetraose; 4. Xylotriose; 5. Xylobiose; 6. Xylose

VEV0075J