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Centrifugation Tubes
Centrifuge tubes are specially designed to be placed in centrifuges to separate liquids, cells or other particles based on their density. During centrifugation, the contents are broken down into their components through rapid rotation around the fixed axis. The centrifugal force pushes the heavier components of the substance downwards, while the lighter ones remain at the top. In this way, solids can be reliably separated from liquids as well as substances of different densities.
N,O-Bis(trimethylsilyl)acetamide p. a. (BSA)
CHEMSOLUTE®
PO number | Package size | Price per package | |||
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2607-25ML This product of our assortment corresponds with your search. |
25 ml | Login / Register here |
Product scheduled for discontinuation
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N,O-Bis(trimethylsilyl)trifluoroacetamide (BSTFA) p. a. (min. 98.0 %)
CHEMSOLUTE®
PO number | Package size | Price per package | |||
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769-25ML This product of our assortment corresponds with your search. |
25 ml | Login / Register here |
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Alkylation reagents for GC - Trimethylsulphonium hydroxide
For improved volatility, better thermal stability or low limit of detection in gas chromatography prerequisite: quantitative, rapid and reproducible formation of only on derivative halogen atoms introduced by derivatisation (e.g. trifluoroacetates) allow specific detection (ECD) with the advantage of high sensitivity elution order and fragmentation patterns in MS can be influenced by a specific derivatisation....
Acylation kit
For improved volatility, better thermal stability or low limit of detection in gas chromatography prerequisite: quantitative, rapid and reproducible formation of only on derivative halogen atoms introduced by derivatisation (e.g. trifluoroacetates) allow specific detection (ECD) with the advantage of high sensitivity elution order and fragmentation patterns in MS can be influenced by a specific derivatisation....
Acylation reagents for GC - Anhydrides
For improved volatility, better thermal stability or low limit of detection in gas chromatography prerequisite: quantitative, rapid and reproducible formation of only on derivative halogen atoms introduced by derivatisation (e.g. trifluoroacetates) allow specific detection (ECD) with the advantage of high sensitivity elution order and fragmentation patterns in MS can be influenced by a specific derivatisation....
Acylation reagents for GC - Bisacylamides
For improved volatility, better thermal stability or low limit of detection in gas chromatography prerequisite: quantitative, rapid and reproducible formation of only on derivative halogen atoms introduced by derivatisation (e.g. trifluoroacetates) allow specific detection (ECD) with the advantage of high sensitivity elution order and fragmentation patterns in MS can be influenced by a specific derivatisation....
Alkylation kit
For improved volatility, better thermal stability or low limit of detection in gas chromatography prerequisite: quantitative, rapid and reproducible formation of only on derivative halogen atoms introduced by derivatisation (e.g. trifluoroacetates) allow specific detection (ECD) with the advantage of high sensitivity elution order and fragmentation patterns in MS can be influenced by a specific derivatisation....
Derivatisation method development kit
For improved volatility, better thermal stability or low limit of detection in gas chromatography prerequisite: quantitative, rapid and reproducible formation of only on derivative halogen atoms introduced by derivatisation (e.g. trifluoroacetates) allow specific detection (ECD) with the advantage of high sensitivity elution order and fragmentation patterns in MS can be influenced by a specific derivatisation....
Silylation kit
For improved volatility, better thermal stability or low limit of detection in gas chromatography prerequisite: quantitative, rapid and reproducible formation of only on derivative halogen atoms introduced by derivatisation (e.g. trifluoroacetates) allow specific detection (ECD) with the advantage of high sensitivity elution order and fragmentation patterns in MS can be influenced by a specific derivatisation....
Silylation reagents - BSTFA, SILYL-991
For improved volatility, better thermal stability or low limit of detection in gas chromatography prerequisite: quantitative, rapid and reproducible formation of only on derivative halogen atoms introduced by derivatisation (e.g. trifluoroacetates) allow specific detection (ECD) with the advantage of high sensitivity elution order and fragmentation patterns in MS can be influenced by a specific derivatisation....
Silylation reagents - MSTFA
For improved volatility, better thermal stability or low limit of detection in gas chromatography prerequisite: quantitative, rapid and reproducible formation of only on derivative halogen atoms introduced by derivatisation (e.g. trifluoroacetates) allow specific detection (ECD) with the advantage of high sensitivity elution order and fragmentation patterns in MS can be influenced by a specific derivatisation....
Sabinene ROTICHROM® GC
Roth
PO number | Package size | Price per package | |||
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7188.2 This product of our assortment corresponds with your search. |
100 mg | Login / Register here |
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Methylation reagent TMSH 0.2 M in methanol
MACHEREY-NAGEL
PO number | Package size | Price per package | |||
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701520.101 This product of our assortment corresponds with your search. |
10X1ML | Login / Register here |
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(+)-Borneol, ROTICHROM® GC, 100 mg, plastic
Roth
PO number | Package size | Price per package | |||
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8903.1 This product of our assortment corresponds with your search. |
100 mg | Login / Register here |
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(-)-alpha-Cedrene, ROTICHROM® GC, 100 mg, plastic
Roth
PO number | Package size | Price per package | |||
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8908.1 This product of our assortment corresponds with your search. |
100 mg | Login / Register here |
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(-)-Menthol, ROTICHROM® GC, 1 g, plastic
Roth
PO number | Package size | Price per package | |||
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9061.1 This product of our assortment corresponds with your search. |
1 g | Login / Register here |
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Acetic acid (L)-menthyl ester, ROTICHROM® GC, 1 g, glass
Roth
PO number | Package size | Price per package | |||
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5189.1 This product of our assortment corresponds with your search. |
1 g | Login / Register here |
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Acylation reagent MBHFBA pack of 10x1 ml
MACHEREY-NAGEL
PO number | Package size | Price per package | |||
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4001497 This product of our assortment corresponds with your search. |
10 piece | Login / Register here |
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Acylation reagent PFBC pack of 10x1 ml UN 3316 Chemical Kit 9 II 0.01 kg|L ADR/GGVSE M11, ADR 3.3.1/251: LQ 22 = 10 kg PAX+CAO 915 EQ
MACHEREY-NAGEL
PO number | Package size | Price per package | |||
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4001482 This product of our assortment corresponds with your search. |
10 piece | Login / Register here |
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Acylation reagent TFAA UN 3316 Chemical Kit 9 II 0.05 kg|L ADR/GGVSE M11, ADR 3.3.1/251: LQ 22 = 10 kg PAX+CAO 915 EQ
MACHEREY-NAGEL
PO number | Package size | Price per package | |||
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4001483 This product of our assortment corresponds with your search. |
5 piece | Login / Register here |
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Acylierungsmittel TFAA Packung à 1x10 ml Chemie-Testsatz 9 UN 3316 II 0,01 L|kg ADR/GGVSE M11,ADR 3.3.1/251: LQ 20=400ml
MACHEREY-NAGEL
PO number | Package size | Price per package | |||
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7510792 This product of our assortment corresponds with your search. |
1 piece | Login / Register here |
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AED Performance evaluation sample - Dangerous Good
Agilent
PO number | Package size | Price per package | |||
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7633311 This product of our assortment corresponds with your search. |
1 piece | Login / Register here |
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Centrifuge tubes as a customised solution
In order to meet the variety of different requirements, we offer centrifuges in a wide range of formats, sizes and materials.
Application and qualityCentrifuge tubes are used wherever the components need to be split - for example, for blood samples to separate the plasma, to isolate proteins or DNA, to collect cell cultures or microorganisms from cultures, for the concentration of particles from environmental samples... The range of applications is diverse.
The high demands placed on these analyses also mean that no compromises can be made when selecting the centrifuge tubes used. At Th. Geyer, we therefore focus on the highest quality and maximum safety - even at maximum speeds and high centrifugal pressure.
The materialYou can choose between plastic, glass and stainless steel for the raw materials used. While stainless steel usually plays a subordinate role, plastics such as polypropylene (PP), polyamide (PA), polyethylene (PE) or polycarbonate (PC) are the standard in laboratories and research environments. Depending on the type of plastic, centrifuge tubes can withstand very low to very high temperatures. They are stable against chemicals and can be translucent or opaque, depending on requirements.
Centrifuge tubes made of glass impress with their basic resistance to chemicals, acids, bases and organic solvents. The glass variants score points with their reusability and above-average durability. If required, glass allows a high degree of transparency and offers relatively easy handling If the material is subjected to high speeds during centrifugation, plastic is usually the better choice. Th. Geyer offers centrifuge tubes in both variants.The sizes
Th. Geyer meets the specific requirements for the dimensions and capacity of centrifuge tubes with a large selection of different sizes. These can be up to 500 ml, while sizes such as 50 mL and 15 mL are available for smaller filling volumes. In the micro range, centrifuge tubes are between 1.5 mL and 0.2 mL, which are mainly used in laboratories. Of course, we offer you a wide selection of all common formats.
The lid
During centrifugation, the lid of the centrifuge tube prevents liquid from leaking out. Traditionally, screw, push-in or plug-in lids are used for this purpose, which are easy to close. Micro centrifuge tubes are usually fitted with a snap-on cap. For very large variants, threaded lids ensure leakage protection. You will find both models with and without lids in our range. Depending on your choice, you can always order stoppers and the like separately.
The base
The different base variants also meet the respective requirements. The conical base with its slightly tapered shape allows for selective material collection, making separation and removal much easier Sample recovery is particularly high. Alternatively, you can also choose between self-standing centrifuge tubes with a flat base or a rounded base.
Benefit from our portfolio of centrifuge tubesAre you looking for centrifuge tubes for demanding applications? Th. Geyer offers a wide range of the highest quality. Functional, easy to handle and with an attractive price-performance ratio. Please feel free to send us your enquiry or contact us directly in person. We look forward to hearing from you!