MACHEREY-NAGEL - GC/MS Supplies - Chromatography - Lab supplies

In addition to our GC columns (OPTIMA, PERMABOND, HYDRODEX, LIPODEX) and derivatization reagents, the product range also includes accessories for gas chromatography. For example ferrules, capillary connectors and septa as well as general accessories and tools.

Catalog No.		Product	Net Price
	MN718587	Quartz wool, very fine fibers, 25 g	Special offer	Add to Cart
Storage temperature RT Hazardous material No Scope of delivery 1x 25 g quartz wool
	MN701110.110	Derivatization reagents for GC, acylation, HFBA	Special offer	Add to Cart
Selling unit 1x10 mL, 5x10 mL, 20x1 mL Method Gas chromatography (GC), derivatization Composition Heptafluorobutyric acid anhydride (HFBA) Derivatization type Acylation Recommended application(s) Alcohols, Amines, Amino acids, Carboxylic acids, Derivatization, Phenols, Steroids Storage temperature 2–8 °C Hazardous material Yes Type Acylation
	MN701120.101	Derivatization reagents for GC, acylation, PFBC	Special offer	Add to Cart
Method Gas chromatography (GC), derivatization Composition Pentafluorobenzoyl chloride (PFBC) Derivatization type Acylation Recommended application(s) Amides, Derivatization, Hydrohalic acids, Hydroxyls, Primary and secondary amines, Thiols Storage temperature 2–8 °C Hazardous material Yes Type Acylation
	MN701130.110	Derivatization reagents for GC, acylation, TFAA	Special offer	Add to Cart
Selling unit 1x10 mL, 5x10 mL Method Gas chromatography (GC), derivatization Composition Trifluoroacetic acid anhydride (TFAA) Derivatization type Acylation Recommended application(s) Acylation, Alcohols, Amines, Amino acids, Carboxylic acids, Derivatization, Phenols, Steroids Storage temperature 2–8 °C Hazardous material Yes Type Acylation
	MN701270.110	Derivatization reagents for GC, silylation, MSTFA	Special offer	Add to Cart
Selling unit 1x10 mL, 1x100 mL, 5x10 mL, 6x50 mL, 6x100 mL, 12x100 mL, 20x1 mL Method Gas chromatography (GC), derivatization Composition N-methyl-N-trimethylsilyl-trifluoroacetamide (MSTFA) Derivatization type Silylation Recommended application(s) Alcohols, Amine hydrochlorides, Amines, Amino acids, Carboxylic acids, Derivatization, Hydroxy acids, Ketocarboxylic acids, Mercaptans and similar compounds with active hydrogen atoms, Often used in doping control and forensic applications, Polyalcohols, Sugars Storage temperature 2–8 °C Hazardous material Yes Type Silylation
	MN723712.10	Retention gaps, CW (carbowax, polyethylene glycol), polar	Special offer	Add to Cart
Method Gas chromatography (GC), accessories Recommended application(s) Improve peak shape by focusing and concentration of the sample components when introducing a large sample volume onto the column Storage temperature RT Hazardous material No Temperature stability (max) 250 °C Type Retention gap Polarity Polar
	MN723706.10	Retention gaps, methyl silylated, non-polar	Special offer	Add to Cart
Method Gas chromatography (GC), accessories Recommended application(s) Improve peak shape by focusing and concentration of the sample components when introducing a large sample volume onto the column Storage temperature RT Hazardous material No Temperature stability (max) 320 °C Type Retention gap Polarity Nonpolar
	MN723709.10	Retention gaps, phenylmethyl silylated, low–medium polar	Special offer	Add to Cart
Method Gas chromatography (GC), accessories Recommended application(s) Improve peak shape by focusing and concentration of the sample components when introducing a large sample volume onto the column Storage temperature RT Hazardous material No Temperature stability (max) 320 °C Type Retention gap Polarity Low–medium polar
	MN701490.1100	Derivatization reagents for GC, silylation, Silyl-991	Special offer	Add to Cart
Selling unit 1x50 mL, 1x100 mL, 20x1 mL Method Gas chromatography (GC), derivatization Composition BSTFA – TMCS (99 / 1) Derivatization type Silylation Recommended application(s) Derivatization, Fatty acid amides, Hindered hydroxyls, Secondary alcohols and amines, Silylating Storage temperature 2–8 °C Hazardous material Yes Type Silylation
	MN701460.201	Derivatization reagents for GC, silylation, Silyl-1139	Special offer	Add to Cart
Method Gas chromatography (GC), derivatization Composition TSIM – pyridine (11 / 39) Derivatization type Silylation Recommended application(s) Alcohols, Derivatization, Glycols, Hormones, Narcotics, Nucleotides, Organic acids, Phenols, SILYL-1139 can be used in the presence of water, Steroids Storage temperature 2–8 °C Hazardous material Yes Type Silylation

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Overview

Universal glass union for FS (fused silica) capillaries, linear

GC Injection Port Septa

Ferrules, graphite, for HP instruments

Resources

Blindwertfreie GC Injection Port Septen

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