Chemical Analysis

Filter
Results: 11
Title
Description
Article Nr.
Chromatogram VCH0002J Determination of aromatic Hydrocarbon types in middle distillates acc. to prEN 12916:2006

Retention time standard; 1. Cyclohexane; 2. Phenyldodecane; 3. 1,2 Dimethylbenzene; 4. Hexamethylbenzene; 5. Naphthalene; 6. Dibenzothiophene; 7. 9-Methylanthracene; Calibration standard; 8. 1,2 Dimethylbenzene; 9. Fluorene; 10. Phenanthrene; Sample; 11. MAH 20.14% [m/m]; 12. DAH 2.33% [m/m]; 13. T+AH 0.11% [m/m]; Total aromatic hydrocarbens:; 22.59 % [m/m];

VCH0002J

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

Preparative Separation of Steroids

1. Cortisone; 2. Corticosterone; 3. Desoxycorticosterone

VPH0059J

Determination of Nitrate and Nitrite with indirect UV detection

1. Nitrite; 2. Nitrate

VCH0014J

Determination of Styrene Maleic Anhydride (SMA)

Styrene Maleic Anhydride

VCH0012J

Determination of the molecular weight of an unknown sample

Benzil

VCH0011J_O_E

Mass & Volume overload of Benzoic acid and Methyl benzoate

1 Benzoic acid, 2 Methyl benzoate

VCH0013J

Separation of Acetate and Formate

1. Acetate; 2. Formate

VCH0007J

Separation of Acetate and Formate with AZURA Compact

1. Acetate; 2. Formate

VCH0008J