Belgeleme

The LABJOURNAL offers all criteria for documenting data and experimental processes most efficiently. Each page is numbered serially and includes space for title, signature and date. In addition, you can create a table of contents and write notes on the first pages of the notebook. The acid-free pages are ageing resistant and therefore suitable for long-term archiving. Combined with the waterproof and chemical-resistant cover, these conditions guarantee safe documentation of your notes over many years.

• Different number of pages
• Three colours
• Lined or grid version
• The lined version also contains vertical shaded lines
• Dimensions (W x H): 218 x 281 mm

Thanks to its handy format the LABSOLUTE® notebook is ideal for both the office and the laboratory. Due to the bright red cover it is a real eye-catcher and cannot be missed.

• 160 pages, grid
• Paperweight: 80 g/m²
• Acid-free, ageing resistant paper
• Book mark and elastic strap
• Red cover made from synthetic leather with LABSOLUTE® imprint
• Dimensions (W x H): 130 x 210 mm

For recording research data, experimental procedures, and design ideas. Use these notebooks to keep your information safe and well organised. Numbered, acid-free, grid pages include spaces for title, project number, book number, date, and witness signature. Lined notebooks feature college ruled pages for easy report writing. Covers are waterproof and chemical-resistant. All notebooks contain periodic and conversion tables in the back. Admissible as court evidence when used as prescribed by law. Measures: 216 x 279mm.

The Molymod^® system is a unique system of high quality molecular models. The set consists of a variety of atom parts and links designed to make a large number of possible structures relevant to a specific chemistry subject or use, e.g. Biochemistry, Organic or Inorganic. All sets are fully compatible. Atom parts are made of solid clouded plastic spheres. They are available with holes from 1 to 6 in the usual angular orientations.

Line width approx. 0.5 mm to 1 mm. Special marker for the careful and permanent labelling of CDs, DVDs and Blu-ray discs. Soft tip and special water-based ink (solvent-free) will not damage the sensitive surface of the data layer unlike alcohol-based ink. Ink is smudge-proof and water-resistant on drying.

Writing diamond for writing on glass. Available as a pen with retractable tip or mounted on a wooden handle.

For permanent marking on plastic, metal, and porcelain labware. Will write even when labware surface is damp.

• Permanent, quick-drying ink
• Fine tip

Fine nib for clear labelling on small surfaces. Particularly suited for smooth and transparent surfaces e.g. slides, reaction vessels, labware and labels. Quick-drying, smudge-proof, waterproof, lightfast and low-odour. Tested quality: extreme resistance to abrasion and high temperatures - tested and approved by TÜV Saarland.

Super flat light boxes, only 8 mm thin, with built-in rechargeable battery. Illumination by daylight-type LEDs (approx. 5000 Kelvin). Touch switch for ON/OFF and brightness control, cm and inch scales. Optional mains or battery operation. Lithium ion battery: 1050 mA. Mains/charging adapter included.

The advanced miniDNA^® system comprises colour-coded, abstract-shaped parts designed to represent the nitrogenous bases, pentagonal sugar and pyramidal phosphate components needed to make a double-helix model of DNA. The three hydrogen bonds that connect Cytosine to Guanine and the two that connect Thymine to Adenine are represented by the appropriate number of pegs.
Two DNA kits are available to make either a 12-layer (1 turn) or 22-layer (2 turns) DNA model. The models can be displayed on their stands, or unzipped into a ladder form to demonstrate the process of Replication.

A similar approach can be taken with the two RNA kits to model the process of Protein Synthesis.