Robust Wire Sieve Net
Especially robust reinforced net version.This landing net also has a reinforced net at the edges and therefore allows you to catch small animals directly off the ground. ...
Item: W11702
USD 70.00
USD 70.00
Oil-Test Paper and pH Test Paper
To prove oil in water or in soil and to prove hydrocarbons, especially in fuel (Diesel) and motor oil. Even if the water is self – coloured, a deep blue colouring of the test ...
Item: W11706
USD 32.00
USD 32.00
Oxygen Test Kit Complete
The test kit contains sufficient solutions for carrying out 110 oxygen – tests. All the necessary material for carrying out the tests is stored in an easy to survey, practical ...
Item: W11708
USD 115.00
USD 115.00
Watertest Laboratory
A really compact box – laboratory for a fast analysis of waters (e.g. drinking, water, surface water, water of aquaria). All the applied chemicals are neutral in reaction to the ...
Item: W11710
USD 129.00
USD 129.00
Small Box Magnifying Glasses
Because of its small size and variable usage, it is ideal for excursions.The measuring scale of 3 cm is on the bottom and divided in 0,5 mm. Height 75 mm, diameter of the ...
Item: W11715
USD 10.00
USD 10.00
Bottle Magnifying Glasses with Millimetre Grid 250 ml
Crystal – clear, round bottle of plastic with lid, integrated lens and millimetre grid on the bottom. Therefore it is possible to determine then size of animals and plant part ...
Item: W11716
USD 25.00
USD 25.00
Two Way Magnifying Glasses
The built in mirror and the removable top part of this fine magnifying glasses allows observation of small animals, bugs, insects and plants from top and bottom side. Size of ...
Item: W11717
USD 13.00
USD 13.00
Large Magnifying Glasses with Stand
The large lens of 100 mm diameter, the small additional turnable magnifying glass as well as the tripod not only allow the usage of 3 magnification steps, but also a very good ...
Item: W11718
USD 48.00
USD 48.00
Bottle Magnifying Glasses with Millimetre Grid 500 ml
Crystal – clear, round bottle of plastic with lid, integrated lens and millimetre grid on the bottom. Therefore it is possible to determine then size of animals and plant part ...
Item: W11722
USD 35.00
USD 35.00
pH – Indicator – Test – Sticks, Measuring Range pH 0 - 14
For fast pH – value determination . The indicator area on the plastic stick will not fade out (will not bleed). Well distinguishable scaling.Package with 100 tapes. Description ...
Item: W11723
USD 14.00
USD 14.00
