354 Results for: "Gas Chromatography"

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

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Flash Chromatography Systems, C-8XX PURE

Supplier: BUCHI

PURE chromatography systems for flash applications.

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Ethyl acetate ≥99.8%, PESTINORM® for capillary GC analysis

Supplier: VWR Chemicals

Ethyl acetate ≥99.8%, PESTINORM® for capillary GC analysis

Sustainable Options Available

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Methyl myristate 99% analytical standard for GC

Supplier: Thermo Fisher Scientific

Methyl myristate 99% analytical standard for GC

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Methyl oleate 99% analytical standard for GC

Supplier: Thermo Fisher Scientific

Methyl oleate 99% analytical standard for GC

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Anti-GABPB2 Rabbit Polyclonal Antibody

Supplier: ProSci Inc.

MGC29891 (GABPB2) contains 5 ANK repeats. It may function as transcription factor capable of interacting with purine rich repeats (GA repeats).

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Organic reference standard, Neosolaniol, Supelco®

Supplier: Merck

Neosolaniol belongs to the class of type A trichothecene mycotoxins produced by various Fusarium molds.

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Organic reference standard, Tryptamine, analytical standard, Supelco®

Supplier: Merck

Tryptamines which are usually found in plants, fungi, animals, etc. are categorized under the monoamine alkaloids class of compounds.

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Sigma Pseudo™ Corpse Scent, Formulation II, Supelco®

Supplier: Merck

Canine training aids for the detection of corpses. For post-putrification detection.

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Acetone, for GC Plus, Burdick & Jackson™

Supplier: Honeywell Chemicals

Acetone, for GC Plus, Burdick & Jackson™

Sustainable Options Available

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Methyl palmitate 99% analytical standard for GC

Supplier: Thermo Fisher Scientific

Methyl palmitate 99% analytical standard for GC

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Organic reference standard, Patulin solution, analytical standard, Supelco®

Supplier: Merck

Patulin is an important mycotoxin produced by several species of mold, especially within Penicillium, Aspergillus and Byssochlamys. It is commonly found in fruits especially apples, pears and grapes.

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Sigma Pseudo™ narcotic scent marijuana formulation, Supelco®

Supplier: Merck

Substitute for controlled substances in the training of narcotics detector dogs. Mimics the odor of marijuana.

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Caps for 20 ml glass crimp top headspace vials, level 1 everyday analysis, SureSTART™

Supplier: Thermo Fisher Scientific

Use performance level 1 Thermo Scientific™ SureSTART™ 20 ml glass crimp top vials for everyday chromatography analysis. They provide an affordable choice and can be used with all headspace GC instrument types.

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Organic reference standard, 3-Methyl-1-butanol, analytical standard, Supelco®

Supplier: Merck

3-Methyl-1-butanol is a potential fuel additive, which is a natural product of fungus and yeast fermentation.

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Petroleum spirit, 40…60 °C, SupraSolv® for GC-ECD/FID, Supelco®

Supplier: Merck

Petroleum spirit, 40…60 °C, SupraSolv® for GC-ECD/FID, Supelco®

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High efficiency GC columns

Supplier: VARIAN

High efficiency 0,15 and 0,18 mm Int.Ø columns are a simple and cost effective way to increase sample throughput with existing GC or GC/MS instruments.

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N-Methyl-N-(trimethylsilyl)trifluoroacetamide ≥98% for synthesis, for GC derivatisation, Supelco®

Supplier: Merck

N-Methyl-N-(trimethylsilyl)trifluoroacetamide (MSTFA) is a derivatizing reagent. It can be used as alternatives to diazomethane.

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Organic reference standard, 2,3-Butanediol, analytical standard, Supelco®

Supplier: Merck

2,3-Butanediol is a chiral compound which is extensively utilised in chemical feedstocks and liquid fuels.

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Organic reference standard, Butyraldehyde, contains ~0.1% 2,6-di-tert-butyl-4-methylphenol and ~1% water as stabiliser, analytical standard, Supelco®

Supplier: Merck

Butyraldehyde (BA) belongs to the class of volatile organic compounds (VOCs).
Analytical standard reference:

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Organic reference standard, 2-(4-tert-Butylbenzyl)propionaldehyde, analytical standard, Supelco®

Supplier: Merck

2-(4-tert-Butylbenzyl)propionaldehyde is categorised under the synthetic fragrance class of compounds widely utilised in consumer products such as perfumes, after shave lotions, cosmetics and more.