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- Ácidos
- Bases
- Sales
- Disolventes
- Indicadores, pruebas químicas visuales
- Reactivos de cromatografía
- Compuestos orgánicos
- Compuestos anorgánicos
- Compuestos heterocíclicos
- Compuestos metalorgánicos
- Karl Fischer
- Metales y elementos
- Productos químicos y reactivos diversos
- Normas analíticas
- Productos bioquímicos
Disolventes
Los disolventes son sustancias (en su mayoría líquidos) que pueden disolver gases, otros líquidos o sólidos sin que se produzcan reacciones químicas entre la sustancia disuelta y la sustancia a disolver. Además de agua, suelen ser sustancias orgánicas. Th. Geyer ofrece disolventes de numerosas marcas, por ejemplo de CHEMSOLUTE, Merck (Supelco, Sigma-Aldrich), Honeywell, AppliChem y en diversas calidades (desde técnica a analítica pasando por alta pureza o UHPLC o VLSI). Encuentre exactamente el disolvente que se ajuste a su aplicación y presupuesto en la tienda online de Th. Geyer. También nos complace ofrecerle "disolventes ecológicos", que son una alternativa sostenible a las sustancias tóxicas y/o perjudiciales para el medio ambiente.
Agua para la biología molecular
Agua libre de DNasa, RNasa y proteasa para un uso versátil en biología molecular. El agua ha sido desionizada por ósmosis inversa y no contiene aditivos químicos. No se ha tratado con pirocarbonato de dietilo (DEPC). La esterilización se ha realizado mediante filtración estéril....
Etanol para histología (mín. 99,7 %)
El etanol CHEMSOLUTE® para histología es adecuado para su uso en histología y citodiagnóstico para la deshidratación de muestras de tejido y como disolvente universal. El etanol para histología se desnaturaliza con MEK, IPA y Bitrex®....
Solvents headspace grade
The solvents in the CHEMSOLUTE® headspace grade range are specially formulated for precise headspace GC analyses.
- Highest purity: Guarantees clear and precise results without interfering background signals
- Reliable performance: Consistent quality for reproducible and reliable analyses
- Broad compatibility: Perfectly suited for all common headspace GC systems
Lösungsmittel für die PFAS-Analytik
Perfluorierte Verbindungen sind im Alltag allgegenwärtig. Aufgrund ihrer Schädlichkeit für den Organismus von Mensch und Tier, müssen vermehrt die
zulässigen Grenzwerte überprüft werden. CHEMSOLUTE® bietet Lösungsmittel an, die speziell für die PFAS-Analytik entwickelt wurden....
Wasserstoffperoxid FOD 35 %
Beschränkter Ausgangsstoff
Hydrogen peroxide FOD 35 is a liquid, weakly acidic disinfectant for room disinfection, surface disinfection and disinfection of food and drinking water pipes (CiP).
- Can be used in public, industrial, hospital and care areas (PT2)
- Can be used in the food and animal feed sector (PT4).
- Effective against bacteria, yeasts, fungi and bacterial spores.
- Biocide, BAuA Reg. No. N-70523
- Fulfils the purity criteria of DIN EN 902
Acetonitrile gradient for HPLC (min. 99.9 %)
CHEMSOLUTE®
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2657-2.5L This product of our assortment corresponds with your search. |
2.5 l | Login / Register here |
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Formaldehyde solution 4.5 % w/v phosphate buffered for histology (4.0 - 5.0 % w/v (stab.))
BIOSOLUTE®
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2135-5L This product of our assortment corresponds with your search. Accessories |
5 l | Login / Register here |
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2135-1L This product of our assortment corresponds with your search. |
1 l | Login / Register here |
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2135-10L This product of our assortment corresponds with your search. Accessories |
10 l | Login / Register here |
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Methanol for LC-MS (min. 99.95 %)
CHEMSOLUTE®
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1428-1L This product of our assortment corresponds with your search. |
1 l | Login / Register here |
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1428-2.5L This product of our assortment corresponds with your search. |
2.5 l | Login / Register here |
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Methanol gradient grade for HPLC (min. 99.9 %)
CHEMSOLUTE®
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1481-1L This product of our assortment corresponds with your search. |
1 l | Login / Register here |
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1481-2.5L This product of our assortment corresponds with your search. |
2.5 l | Login / Register here |
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1481-4L This product of our assortment corresponds with your search. |
4 l | Login / Register here |
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Acetonitrile gradient grade for HPLC (min. 99.9 %)
CHEMSOLUTE®
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2653-1L This product of our assortment corresponds with your search. |
1 l | Login / Register here |
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2653-2.5L This product of our assortment corresponds with your search. |
2.5 l | Login / Register here |
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2-Propanol VLSI ppb grade (min. 99.8 %)
CHEMSOLUTE®
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1138-2.5L This product of our assortment corresponds with your search. |
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1138-5L This product of our assortment corresponds with your search. Accessories |
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1138-25L This product of our assortment corresponds with your search. Accessories |
25 l | Login / Register here |
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Ethanol 99 % denatured with MEK, IPA and Bitrex® (min. 99.8 %)
CHEMSOLUTE®
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2212-5L This product of our assortment corresponds with your search. Accessories |
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2212-10L This product of our assortment corresponds with your search. Accessories |
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2212-25L-WBK This product of our assortment corresponds with your search. Accessories |
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2212-200L This product of our assortment corresponds with your search. Accessories |
200 l | Login / Register here |
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Acetone Residue grade for pesticide and residue analysis (min. 99.8 %)
CHEMSOLUTE®
Regulierter Aussgangsstoff
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2661-2.5L This product of our assortment corresponds with your search. |
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2661-1L This product of our assortment corresponds with your search. |
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2661-4L This product of our assortment corresponds with your search. |
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Mixture ethyl acetate/cyclohexane 1 : 1 (v/v) Residue grade for pesticide and residue analysis
CHEMSOLUTE®
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697-2.5L This product of our assortment corresponds with your search. |
2.5 l | Login / Register here |
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Methanol LC-MS grade (min. 99.95 %)
CHEMSOLUTE®
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1439-2.5L This product of our assortment corresponds with your search. |
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Water - produced with ultrapure water system, comparable to bidest (conductivity <0.1 µS/ cm)
CHEMSOLUTE®
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480-5L This product of our assortment corresponds with your search. Accessories |
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480-1L This product of our assortment corresponds with your search. |
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480-1000L This product of our assortment corresponds with your search. |
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480-1000M-BIB This product of our assortment corresponds with your search. |
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Bioethanol 99 % denatured with MEK, IPA and Bitrex®(min. 99.2 %)
CHEMSOLUTE®
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2211-1L This product of our assortment corresponds with your search. |
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2211-5L This product of our assortment corresponds with your search. Accessories |
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2211-25L This product of our assortment corresponds with your search. Accessories |
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Ethanol absolute p. a., ACS, Reag. Ph. Eur., Reag. USP (min. 99.9 %)
CHEMSOLUTE®
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2246-1L This product of our assortment corresponds with your search. |
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2246-2.5L-PE This product of our assortment corresponds with your search. |
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Ethanol absolute anhydrous puriss., Reag. Ph. Eur., Reag. USP, Reag. BP (min. 99,5 %)
CHEMSOLUTE®
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2273-1L This product of our assortment corresponds with your search. |
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2273-2.5L This product of our assortment corresponds with your search. |
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2273-25L This product of our assortment corresponds with your search. Accessories |
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2-Propanol Gradient für die HPLC
CHEMSOLUTE®
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6510-2.5L This product of our assortment corresponds with your search. |
2.5 l | Login / Register here |
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n-Hexane for HPLC (min. 96.0 %)
CHEMSOLUTE®
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1964-1L This product of our assortment corresponds with your search. |
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1964-2.5L This product of our assortment corresponds with your search. |
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Cyclohexane Residue grade for pesticide and residue analysis (min. 99.8 %)
CHEMSOLUTE®
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2429-2.5L This product of our assortment corresponds with your search. |
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Hydrogen peroxide puriss., Ph. Eur., Ph. Nord. (min. 30.0 % w/w, stabilized)
CHEMSOLUTE®
Beschränkter Ausgangsstoff
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476-1L-PE This product of our assortment corresponds with your search. |
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476-2.5L-PE This product of our assortment corresponds with your search. |
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