354 Results for: "Gas Chromatography"

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Supelco® Organic Reference Standard, 1,3,5-Tri-tert-butylbenzene

Supplier: Merck

The 135-Tri-tert-butylbenzene may find the following uses:

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n-Pentane ≥99.0%, PESTINORM® for capillary GC analysis

Supplier: VWR Chemicals

n-Pentane ≥99.0%, PESTINORM® for capillary GC analysis

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Organic reference standard, 3-Acetyldeoxynivalenol, Supelco®

Supplier: Merck

3-Acetyldeoxynivalenol belongs to the class of trichothecenes, which are secondary metabolites generated by various fungi, particularly by Fusarium species.

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Polydimethylsiloxane + Polydiphenylsiloxane, ~500 mPa.s (25 °C) (1:1) DC-710 stationary phase for GC, Supelco®

Supplier: Merck

Polydimethylsiloxane + Polydiphenylsiloxane, ~500 mPa.s (25 °C) (1:1) DC-710 stationary phase for GC, Supelco®

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Organic reference standard, Ethyl benzoate, analytical standard, Supelco®

Supplier: Merck

Ethyl benzoate belongs to the class of aromatic esters.

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Consumables for Agilent Technologies autosamplers

Supplier: Trajan Scientific and Medical

Autosampler syringes for HP7673, 7683, 7693A and 6850ALS.

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Leak detector solution, Snoop®

Supplier: PerkinElmer

For use with volumetric (bubble) flowmeters as well as for checking gas delivery system plumbing for leaks.

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Supelco® TraceCERT® Organic Reference Standard, Anilazine

Supplier: Merck

The certified reference material (CRM) is intended to be used as a calibrant for chromatography and other analytical techniques. The CRM may also find the following uses:

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Supelco® TraceCERT® Organic Reference Standard, Thiofanox

Supplier: Merck

The certified reference material (CRM) is intended to be used as a calibrant for chromatography and other analytical techniques. Thiofanox CRM may also be used as given below:

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Methyl palmitoleate 99% analytical standard for GC

Supplier: Thermo Fisher Scientific

Methyl palmitoleate 99% analytical standard for GC

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Organic reference standard, Thymoquinone, analytical standard, Supelco®

Supplier: Merck

Thymoquinone is employed in preclinical studies as neuroprotective and anticonvulsant agent.

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Ethanol absolute, SupraSolv® for GC-ECD/FID

Supplier: Merck

Ethanol absolute, SupraSolv® for GC-ECD/FID

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Super syringes

Supplier: HAMILTON BONADUZ

Super syringes with PTFE Luer lock (TLL) connector or tracheal adapter.

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Supelco® TraceCERT® Organic Reference Standard, Tepraloxydim

Supplier: Merck

The certified reference material (CRM) is intended to be used as a calibrant for chromatography and other analytical techniques. Tepraloxydim CRM may also be used as given below:

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N,O-Bis-(trimethylsilyl)-trifluoracetamide : chlorotrimethylsilane : 1-(trimethylsilyl)imidazole (BSTFA/TMCS/TMSI) mixture 3:3:2 (v/v/v) silylating mixture III, LiChropur™ for GC derivatisation, Supelco®

Supplier: Merck

N,O-Bis-(trimethylsilyl)-trifluoracetamide : chlorotrimethylsilane : 1-(trimethylsilyl)imidazole (BSTFA/TMCS/TMSI) mixture 3:3:2 (v/v/v) silylating mixture III, LiChropur™ for GC derivatisation, Supelco®

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N-Methyl-N-(trimethylsilyl)trifluoroacetamide with 1% trimethylchlorosilane, LiChropur™ silylation reagent, for GC derivatisation, Supelco®

Supplier: Merck

N-Methyl-N-(trimethylsilyl)trifluoroacetamide with 1% trimethylchlorosilane, LiChropur™ silylation reagent, for GC derivatisation, Supelco®

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N,N-Dimethylformamide dimethyl acetal for GC derivatisation, Supelco®

Supplier: Merck

N,N-Dimethylformamide dimethyl acetal for GC derivatisation, Supelco®

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Acetone ≥99.9%, PESTINORM® for capillary GC analysis

Supplier: VWR Chemicals

Acetone ≥99.9%, PESTINORM® for capillary GC analysis

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Methyl octanoate 99% analytical standard for GC

Supplier: Thermo Fisher Scientific

Methyl octanoate 99% analytical standard for GC

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1,1,1,3,3,3-Hexamethyldisilazane : Chlorotrimethylsilane (HMDS + TMCS) solution (10 vol parts) in pyridine , Silylating mixture I according to Sweeley, LiChropur™ for GC derivatisation, Supelco®

Supplier: Merck

Hexamethyldisilazane/chlorotrimethylsilane/pyridine = 2:1:10 (v/v/v), useful silylating mixture for the silylation of hydroxy-compounds.

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Chloroform stabilised, SupraSolv® for GC-ECD/FID, for residue analysis, Supelco®

Supplier: Merck

Chloroform stabilised, SupraSolv® for GC-ECD/FID, for residue analysis, Supelco®

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N,O-Bis(trimethylsilyl)acetamide : chlorotrimethylsilane : 1-(trimethylsilyl)imidazole (BSA+TMCS+TMSI) silylating mixture II according to Horning, LiChropur™ for GC derivatisation, Supelco®

Supplier: Merck

N,O-Bis(trimethylsilyl)acetamide : chlorotrimethylsilane : 1-(trimethylsilyl)imidazole (BSA+TMCS+TMSI) silylating mixture II according to Horning, LiChropur™ for GC derivatisation, Supelco®

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Blue line autosampler syringes for 7693A ALS, with PTFE tipped plungers

Supplier: Agilent

Autosampler syringes with fitted plunger are recommended for homogenous liquid samples.

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Dimethyl sulphoxide ≥99.5% stationary phase for GC

Supplier: VWR Chemicals

Dimethyl sulphoxide ≥99.5% stationary phase for GC

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Methanol ≥99.9%, PESTINORM® for capillary GC analysis

Supplier: VWR Chemicals

Methanol ≥99.9%, PESTINORM® for capillary GC analysis

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Organic reference standard, Drometrizole trisiloxane, analytical standard, Supelco®

Supplier: Merck

Drometrizole trisiloxane (DRT) belongs to the lipophilic benzotriazole derivative class of compounds which is commonly utilised in sunscreen cosmetics.