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- Generelle laboratorieforbrugsartikler
- Arbejdsmiljø,Sikkerhed
- Analytisk måling og afprøvning
- Omrøring, rystning, mixing
- Prøveforberedelse
- Destillation, separation og filtrering
- Varme- og køleteknologi
- Væskehåndtering
- Vakuumteknologi, tørring, tøropbevaring
- Optiske instrumenter og mikroskoper
- Rengøring og sterilisering
- Miljø-, jord-, vand- og fødevareanalyser
- Kromatografi
- Hvidt værelse
Præcisionsvægte
LLG- Beakers, low form, PTFE

Manufactured from high quality PTFE with excellent resistance to all chemicals. Manufactured from molded, pure PTFE with a smooth internal finish. Flat base enables a flat contact to the surface for effective heat transfer. PTFE beakers have excellent resistance to chemicals and temperature stability from -200°C to +260°C....
Autosampler-vials, PFA

Raised graduation with 1 ml subdivisions. Translucent material. Conical interior.
Delivered without lids. Please order the fitting lids separately.
- No memory effects
- Practically no carryover due to the extremely hydrophobic, anti-adhesive, smooth surfaces
- High thermal stability, from -200 °C to 260 °C
- Chemical inertness against nearly all chemicals
- Easy to clean
Beakers, Griffin, PFA

Griffin Beakers, PFA have a specially machined bottom designed for rapid, efficient heat transfer. They are transparent for easy viewing and graduated for easy measuring. They feature a non-stick, easy-to-clean surface.
- Can be heated up to 260°C and used in a microwave
- Ideal for ultra-pure applications
- Low metal ion content for trace metal analysis
Eppendorf Tubes® 5.0 ml, PP

- Ergonomic operation: Simple, practical and ergonomic operation. Large labelling area.
- Lid design: Screw cap for minimized sample evaporation during storage and incubation in a wide range of temperatures from -86 °C to 100 °C
- Material: Exceptionally high-quality, transparent polypropylene, free of plasticizers, biocides or mold release agents, for reliable test results
- Certified purity: Available in lot-tested and certified Eppendorf Quality, PCR clean and sterile purity levels
- Centrifugation safety: Maximum safety and stability for centrifugation up to 25 000 x g and fast and efficient protocols.
- Conical shape: Compatible with accessories for conical 15 mL tubes - many existing adapters and racks can be used.
Erlenmeyer flasks, graduated, PFA

Erlenmeyer flasks, PFA are chemically inert for ultra-pure applications. The neck of each flask is slightly rounded for pouring and can be plugged with a stopper. The conical shape and neck design allow contents to be mixed or stirred with reduced risk of splashing. The
narrow neck also helps limit evaporation and contamination. PFA material has the lowest metal ion content of any fluoropolymer. Ideal for use in titration and for the preparation of microbial cultures....
Evaporating Dish PFA, with snap-on lid, PE

With snap-on lid, PE. For contamination free sample preparation and efficient transportation. Due to a conical depression in the middle of the base very small amounts of a solvent are adequate to absorb the evaporated samples....
Evaporating Dish, PFA

The PFA Evaporating Dish design promotes evaporation of excess fluids to produce a concentrated solution or solid precipitate. The flat bottom provides good surface contact with a heat source, while the non-stick angled walls direct fluids to the base, which limits condensation on the dish wall. This PFA dish can be used in a wide range of temperatures, from cryogenics to 260°C. The dish is also ideal for holding solid samples or small volumes of liquid. Features a broad spout for easy pouring....
Evaporating Dish, PTFE

This PTFE Evaporating Dish can be used to concentrate a solution or to create solid precipitates. The evaporating dish can also be used as a shallow bath, as a drying dish or as a beaker cover to protect contents from dust and other contaminants. PTFE material is unbreakable, chemically inert, and withstands temperatures up to 288°C. The non-stick surface is stain resistant and easy to clean. Features a broad spout for easy pouring....
Gas washing bottles, PFA

With cap with S40 screw thread and srewable frit made of PTFE. Approx. pore size 3 µm for optimal formation of gas bubbles into the liquid. Because all parts are made of high-quality fluorocarbon resins, a broad range of applications are possible. The threaded inlet and outlet connections accept 4 x 6mm i.d. x o.d. tubing , (1000 ml version: 5 x 8mm i.d. x o.d. tubing)....
Gas washing columns, FEP/PTFE

PTFE top with two threaded connections. The standard PTFE frit has a pore size of approx. 3 µm and is screwed on the riser tube with an M8x1 thread. It can be exchanged with the PTFE gas distributor with fine bores which needs a lower primary pressure.
- Temperature resistance: from -200°C to 250°C
- Transparent
- Unbreakable
- Frit easily exchangeable
Griffin beakers, PFA

Transparent. With a raised scale. Excellent chemical resistance and very high thermal stability from -200°C to +260°C
Autoclavable at 121°C (2 bar) according to DIN EN 285.
The advantages of PFA
- Specially suitable for use in trace analysis
- Ideal for sensitive and valuable samples
- Long-term maintenance of low-concentration reference materials in PFA containers
- No memory effects
- Practically no carryover, no contamination due to the extremely hydrophobic, anti-adhesive and smooth surfaces
- Chemical inertness against nearly all chemicals
- Good transparency and dimensional stability
- Easy to clean
- Use of high purity raw materials
Griffin Beakers, PTFE

Griffin Beakers, PTFE are non-contaminating and completely inert to highly corrosive reagents. They are non-wettable, unbreakable, lightweight, and heat resistant. Easy to clean, these beakers have a broad spout for easy pouring. They can be heated on a hot plate up to 288°C when proper care is exercised. The specially molded bottom allows rapid heat transfer....
Jars, PFA

PFA jars store solutions, paste and bulk materials with no concern about leaching, corrosion, contamination or evaporation. They are resistant to corrosive liquids, acids, solvents, sensitive reagents, and staining solutions. PFA jars feature a large mouth for easy access and non-stick surface for easy cleaning. There is an area for identification marking on the side of the jars. Stackable, these jars have a knurled top for secure grip to facilitate easy opening and closing....
Measuring cylinders, graduated, PFA

These graduated cylinders offer all the advantages of non-stick inert fluoropolymers. PFA is temperature resistant from -196°C to 260°C and has the lowest metal ion content. As a result, Chemware ® cylinders are excellent for trace metal analysis.
- Easy-to-read graduations
- Smooth pouring, drip-free spout
- Broad base for stability
Narrow-mouth bottles Nalgene™ Type 1600, FEP with screw cap ETFE

Transparent. Teflon ® FEP bottle with leakproof Teflon ® ETFE screw cap. Highly resistant to chemicals, corrosion and temperature. Autoclavable - cap should be unscrewed and sat loosely on neck before autoclaving....
Narrow-mouth bottles with cap, PFA

These unbreakable PFA bottles can be used for storage of virtually all corrosive chemicals, including hydrofluoric, nitric, and perchloric acids. PFA bottles are chemically inert, heat resistant with a non-stick, easy-to clean surface and are ideal for environmental sampling. The inert fluoropolymer cap liner ensures leak-proof sealing. Supplied with PFA caps....
Petri Dish, PFA

The non-stick, chemically inert surface of PFA petri dishes is non-contaminating and ideal for high-purity biological applications that range in temperature from -200°C to 260°C. Each petri dish is shallow, cylindrical and translucent with a flat bottom that allows for easy observation and uniform specimen growth. Ideal for cell culture or drying applications. Stackable one-piece design does not require a separate lid. Can be autoclaved for repeat use....
Round-bottom flasks, PFA

Transparent, neck with NS 29/32. Suitable as safety flask for use with rotary evaporators to collect the distilled off liquid. High thermal stability and chemical resistance.
The advantages of PFA:
- Especially suitable for use in trace analysis
- Long-term maintenance of low-concentration reference materials in PFA containers
- No memory effects
- Practically no carryover, no cross-contamination due to the extremely hydrophobic, anti-adhesive and smooth surfaces
- High thermal stability, from -200 °C to +260 °C, autoclavable.
- Chemical inertness against nearly all chemicals
- Good transparency and dimensional stability
- Easy to clean
- Use of high purity raw materials
Sample jars with screw cap, PFA

With screw cap made of PFA. Cylindrical, tall shape.
Ideal for sample collection, transport and storage of samples.
The advantages of PFA
- Specially suitable for use in trace analysis
- Ideal for sensitive and valuable samples
- Long-term maintenance of low-concentration reference materials in PFA containers
- No memory effects
- Practically no carryover, no cross-contamination due to the extremely hydrophobic, anti-adhesive, smooth surfaces
- High thermal stability from -200°C to +260°C, autoclavable at 121°C (2 bar) according to DIN EN 285
- Chemical inertness against nearly all chemicals
- Good transparency and dimensional stability
- Easy to clean
- Use of high purity raw material