Liquid chromatography

LLG Labware

LLG-Test tubes, soda-lime glass

Test tubes with round bottom.Hydrolytic resistance: Class HGB 3 acc. to ISO 719, Type III acc. to C - USP.

From CHF 16.30*

DWK Life Sciences GmbH (Duran)

Flexible connecting system for DURAN® GL 45 flasks

For safe transfer of liquid media within a closed and sterile system (evaporation is reduced).Screw closure GL 45 with two, three or four ports GL 14 threadAutoclavableTemperature restistant up to max. 140 °CFlexible modular systemSterile pressure equalisation is possible through use of a membrane filterUnused ports can be provided with a blind cap

From CHF 3.60*

Glaswarenfabrik Karl Hecht

Glass wool

Extra fine. In packs as outlined below.

From CHF 4.40*

Bohlender GmbH

Hose connectors for Waste Caps

For the connection of tubing on b.safe Waste Caps.

From CHF 11.70*

SCAT Europe GmbH

Fittings for SafetyCaps / SafetyWasteCaps

Fittings with integrated ferrule for SafetyCaps and SafetyWasteCaps.Use the blind plugs to tighten connectors which are temporarily inactive or not in use.

From CHF 33.80*

SCAT Europe GmbH

Exhaust filters V3.0, with change indicator

The exhaust air filters are equipped with three different activated carbon layers, which bind acids and alkalis and adsorb organic solvent vapours. Depending on the required capacity, filter with different service lifes are available.Filter media with a very high performance spectrum for acids and alkalisOptimised for binding buffer solutions and solvent vapoursWith splash guard1500 m²/g adsorption surface area

From CHF 106.92*

Lenz-Laborglas GmbH & Co. KG

Chromatographic columns, DURAN® tubing

Made of DURAN® tubing. Basic chromatographic columns with indentations above the stopcock for placing a cotton plug, with NS socket, with PTFE stopcock and retaining device.

From CHF 75.60*

Lenz-Laborglas GmbH & Co. KG

Chromatographic columns, PTFE stopcock, DURAN® tubing

Made of DURAN® tubing. Chromatography columns with sintered frit (porosity 0), NS socket and PTFE stopcock.

From CHF 96.40*

Bohlender GmbH

Exhaust Filter, PP

Lid with integrated ventilation openings and service life indicator. The filling of activated carbon is protected by two porous membranes made of PE. This allows an unobstructed flow of exhaust air, solvents are adsorbed by the activated carbon and only filtered air streams out.

From CHF 140.00*

SCAT Europe GmbH

Air valves Generation 2.0 for SafetyCaps

Thread size UNF 1/4" 28GLuer Lock adapterPTFE FilterValve membrane blocks vapours and opens at negative pressureIt is recommended to replace the valve every 6 monthsWith change indicator and labelling field for timely change

From CHF 44.45*

SCAT Europe GmbH

Safety Waste Caps SymLine®, electrostatic conductive

Connection systems for waste containers with electrical level control system (SymLine built-in signal box or SCAT signal box T1/T5). The closed safety systems ensure reliable protection in the laboratory. Connection GL 25.

From CHF 538.85*

Lenz-Laborglas GmbH & Co. KG

Chromatographic columns, with beaded rim and PTFE stopcock, DURAN® tubing

Made of DURAN® tubing. Chromatography columns with sintered frit, porosity 0.

From CHF 110.00*

KEFO d.o.o.

Exhaust filters for Waste SafetyCaps

The exhaust filter cleans the exhaust air of HPLC waste. The activated carbon in the exhaust filter is optimised for the absorption of organic solvent vapours. With timestrip sticker for timely replacement of the exhaust filter.

From CHF 99.00*

KEFO d.o.o.

Waste SafetyCaps

Ideal for collecting liquid HPLC waste. The activated carbon in the exhaust filter binds all hazardous solvent vapours. Replacement of the exhaust filter after 6 months is recommended. Both capillaries and hose barbs can be inserted into the capillary connections.With timestrip stickerCaps and fittings made of PPBody and hose barbs made of PTFEPlease order exhaust filter separately.

From CHF 72.00*

KEFO d.o.o.

Air valves for Eluent SafetyCaps

Air valves prevent the formation of vacuum in HPLC bottles.PTFE membrane1/4"-28 thread portWith timestrip sticker

From CHF 17.72*

SCAT Europe GmbH

Thread adapters for SafetyCaps / SafetyWasteCaps, female / male thread

Use SafetyCaps and SafetyWasteCaps also for bottles with GL40 or GL38 thread. Further adapters in different thread sizes are available on request.

From CHF 66.70*

SCAT Europe GmbH

HPLC Waste disposal set 1, V2.0

Waste disposal set consisting of:Safety Waste Cap GL 452 x PFA fitting 2.3/3.2 mm OD1 x PP tube connector 5,0 - 11,5 mm ID5 l canister, HDPEExhaust filter M, with splash guard and change indicator

From CHF 284.95*

SCAT Europe GmbH

Exhaust filters V3.0, with change label

From CHF 158.67*

ISOLAB Laborgeräte GmbH

Chromatographic columns, PTFE- / or Valve Stopcock, borosilicate glass 3.3

Chromatography columns with socket and with frit. Manufactured from borosilicate glass 3.3 which is resistant to heat and almost all chemicals. NS necks are in compliance with DIN 12242 standards.

From CHF 59.10*

SCAT Europe GmbH

Blind plugs for SafetyCaps / SafetyWasteCaps

From CHF 26.40*

SCAT Europe GmbH

SafetyWasteCaps, V2.0, S 60/61

For the safe withdrawal of solvents. Screw caps, with freely movable insert made of PTFE, with PFA fittings for capillaries, hose olives for tubes with 5.0 - 11.5 mm inner diameter and a connection for exhaust air filter. Please order your exhaust filter separately.Scope of supply:Safety Waste Cap, PFA fittings, PFA blind fittings, PTFE blind fittings, hose olives

From CHF 194.57*

proQuarz GmbH

Quartz wool

Fibre thickness 2 to 12 µm.

From CHF 549.00*

Macherey-Nagel GmbH & Co. KG

Glass Wool, quartz wool, glass fiber wadding

Glass wool, quartz wool and glass fiber wadding are, e.g., used for GC liners, packed GC columns etc.

From CHF 54.20*

Bohlender GmbH

Thread adapters, type A, for Caps and Waste Caps

The adapters for caps and waste caps have one male thread, one female thread and recessed grips for easy mounting.

From CHF 55.50*

Macherey-Nagel GmbH & Co. KG

Aluminium oxide adsorbents for low pressure column chromatography

Aluminium oxides produced by dehydration of different aluminium hydroxides, e. g. hydrargillite between 400 and 500°C, activity grade I, particle size 50 to 200µm, specific surface (BET) ~ 130m²/g.

Price on request

Macherey-Nagel GmbH & Co. KG

Silica adsorbents for low pressure column chromatography

Standard silica 60, pore size ~ 60 Å; pore volume ~ 0.75ml/g; spec. surface BET ~ 500m²/g. highly porous, amorphous silicic acid in the form of hard, opalescent particles, prepared by precipitation of water glass with sulphuric acid. Silica FIA for the fluorescence indicator adsorption procedure for the determination of hydrocarbon groups in the testing of liquid fuels in accordance with DIN 51791 and ASTM D 1319-58T. The FIA method determines saturated hydrocarbons, olefins and aromatic hydrocarbons of a sample chromatographically by adsorption and desorption in a column filled with FIA silica, in the presence of a fluorescent dye mixture. Further silica adsorbentson request.

From CHF 69.70*

SCAT Europe GmbH

Safety caps, GL45, PPS/PP, PFAS Analytic

Screw caps, with freely movable insert made of PP, for connecting capillary tubing and air valve. For PFAS analysis of polyfluorinated chemicals according to DIN 38407-42/ DIN 38414-14.Insert made of PPFittings made of PPScope of supply:Cap, fittings (PP), air valve, service life indicator, labelling field

From CHF 167.00*

SCAT Europe GmbH

Safety Waste Caps, B 63

From CHF 194.57*

KEFO d.o.o.

Blind plugs for Eluent SafetyCaps

Made of PP. With the blind plugs, unused capillary positions can be closed.

From CHF 32.65*

SCAT Europe GmbH

Safety Waste Caps V3.0

Safety Waste Cap for connecting 4 capillaries (UNF 1/4" 28 G), 3 tube connectors (NPT 1/8") and an exhaust filter (GL 14). With freely movable cap for simple exchange of the container.Scope of supply: Screw cap (PPS), satellite (PTFE, white), blind plug M 30x35 (PTFE), PFA fittings: 4 x 1.6 mm (green), 4 x 2.3 mm (violet), 4 x 3.2 mm (blue), 4 blind plugs for capillary connections (PFA, transparent), 3 tube connectors for tubes with 5.0 - 11.5 mm ID (PP, blue), 3 blind plugs for tube connections (PTFE, white), 1 blind plug GL 14 (PTFE, white)

From CHF 280.00*

Macherey-Nagel GmbH & Co. KG

Seasand for Chromatographic columns

Acid washed, calcined. Pack of 1000 g.

From CHF 78.60*

Macherey-Nagel GmbH & Co. KG

EC analytical HPLC columns, NUCLEODUR PFAS Delay

NUCLEODUR PFAS Delay columns trap and therefore delay system-related PFAS contaminants, ensuring trace level analysis of PFAS in your samples. This HPLC phase is made of high purity NUCLEODUR HPLC silica gel and is extensively endcapped. Due to a low bleeding characteristics these columns are suitable for high sensitivity LC/MS analysis.

From CHF 960.00*

Macherey-Nagel GmbH & Co. KG

EC analytical HPLC columns, NUCLEODUR PFAS

Hydrophobic reversed phase with distinct polar selectivity for special PFAS analysis. This HPLC phase is made of high purity NUCLEODUR HPLC silica gel and is extensively endcapped. Due to a low bleeding characteristics these columns are suitable for high sensitivity LC/MS analysis.

From CHF 1,336.00*

Lenz-Laborglas GmbH & Co. KG

Chromatographic columns, valve stopcock, DURAN® tubing

Made of DURAN® tubing. Chromatography columns with sintered frit (porosity 0), NS socket and needle-valve stopcock (bore 0 - 2.5 mm).

From CHF 137.00*

Guard columns for NUCLEOCEL DELTA-RP, 10µm

NUCLEOCEL DELTA enantiomer separation based on cellulose derivativesbase material silica, chiral selector Cellulosetris-(3,5-dimethylphenylcarbamate) - USP L40similar phases: Chiralcel® OD, Kromasil®, CelluCoat™, Eurocel® 01standard particle size 10µmS-Type for high resolution, allows use of shorter columns (150 mm) for faster separations, pressure stability up to ~ 150 bar (2000 psi)NUCLEOCEL DELTA for normal phase applications: eluent in column n-heptane - propanol-2 (90:10, v/v)typical eluents are heptane - propanol mixturesNUCLEOCEL DELTA-RP for reversed phase applications: eluent in column acetonitrile - water (40:60), v/v)designed for use either in polar organic mode or with eluents containing high concentrations of chaotropic salts such as perchloraterecommended applications: pharmaceutically active compounds, chiral pollutants (e. g. herbicides, PCB), chiral compounds in food (dyes, preservatives), chiral catalysts and bioorganic compounds.

Price on request

NUCLEOCEL DELTA-RP, 10µm

Price on request

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