Trace analysis tubes

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

With reinforced rim and spout. Ungraduated.
Excellent chemical and temperature resistance.

From Soda-lime-glass. Straight rim.

• 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, 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.

• Chemically inert for ultra-pure applications
• Graduated
• Transparent for easy viewing
• Non-stick PFA surface-easy to clean
• Can be used in a microwave

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.

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.

• Chemically inert
• Ideal for trace metal analysis
• Transparent for easy viewing
• Perfect for microwave use
• Smooth, non-stick surface

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.

• Chemically inert
• Ideal for ultra-pure samples
• Withstands temperatures up to 288°C

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).

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