Chromatography and electrophoresis

pH-potential meter, hand-held

Functions and Applications

For measurement and simultaneous display of pH, potential and temperature.

Benefits

• 2 four-digit LCD Display with 15 or 7.5 mm digit height
• Analog bar display with good resolution (2% of measuring range)
...

Power supply 12V/2A

Function and Applications

Small switching power supply with safetey class 2.

Benefits:

• Stabilised output voltage and short circuit resistant.
• Including power supply cable.
• Recommended for use with Cobra3.

Equi ...

Cobra3 Chem-Unit

Function and application

Allows to measure all important measuring quantities in chemistry and biology.

Advantages

You can run the ChemUnit with a computer (via serialinterface) or without a computer(combined with the Com-Unit).

Equipment and s ...

UV analysis lamp 254/366 nm

Function and Applications

Hand-held UV lamp

Equipment and technical data:

• dual wave length: short wave and long wave (254 nm and 366 nm)
• 4W each

Ungraduated Cylinder, 570 ml, d = 20 cm, d = 60 mm

Thin-layer chromatog.,sep.chamber

Function and Applications

Thin-layer chromatograf.,sep.chamber

Equipment and technical data:

• For all plate formats up to 200 mm× 200 mm
• with vertical grooves on the transverse walls for max. 5 plates 
• glass disc ...

Glass tank, 100x50x120 mm

Data cable RS 232, SUB-D/USB

Adapter, BNC-plug/socket 4 mm.

Data cable, plug/socket, 9 pole

Function and Applications

RS232 data cable with two 9-pin SubD plugs.

Equipment and technical data:

• Cable length: appr. 1.8 m
• Weight: 200 g

Aluminium oxide 250 g

TLC-foil, cellulose, 25off

Particularly suitable for the separationof hydrophilic substances, food colouring, alkaloids, amino acids. Set of 25pcs; dimensions (mm): 200×200.

Dinonyl phthalate, 100 ml

TLC-foil, silica gel,25off

Standard film for thin-layer chromatographic separations, e.g.: sugar, fattyacids, amino acids, dibasic acids, etc.Set of 25 pcs; dimensions (mm): 200×200.

TLC-foil, silica gel F254, 25off

Standard film with fluorescence indicator, e.g. separation of vitamins. Set of25 pcs; dimensions (mm): 200×200.