Timstar - Science

To BS 2775. Normal wall.

To BS 2775. Normal wall. *N8 Tubing fits most Bunsen Burners.

To BS 2775. Normal wall.

To BS 2775. Normal wall. *N8 Tubing fits most Bunsen Burners.

To BS 2775. Normal wall. *N8 Tubing fits most Bunsen Burners.

To BS 2775. Normal wall. *N8 Tubing fits most Bunsen Burners.

To BS 2775. Normal wall.

To BS 2775. Normal wall. *N8 Tubing fits most Bunsen Burners.

To BS 2775. Normal wall.

To BS 2775. Normal wall. *N8 Tubing fits most Bunsen Burners.

To BS2775. Normal wall. Translucent.

To BS2775. Normal wall. Translucent.

To BS2775. Normal wall. Translucent.

To BS2775. Normal wall. Translucent.

To BS2775. Normal wall. Translucent. *N8 Tubing fits most Bunsen Burners

To BS2775. Normal wall. Translucent. *N8 Tubing fits most Bunsen Burners

Seamless viscose cellulose tubing. Should be stored in resealable polythene bag to retain moisture. • MWCO: 12,000-14,000 daltons • Pore size: 24 ångström (2.4 nm)

Seamless viscose cellulose tubing. Should be stored in resealable polythene bag to retain moisture. • MWCO: 12,000-14,000 daltons • Pore size: 24 ångström (2.4 nm)

Seamless viscose cellulose tubing. Should be stored in resealable polythene bag to retain moisture. • MWCO: 12,000-14,000 daltons • Pore size: 24 ångström (2.4 nm)

Seamless viscose cellulose tubing. Should be stored in resealable polythene bag to retain moisture. • MWCO: 12,000-14,000 daltons • Pore size: 24 ångström (2.4 nm)

Seamless viscose cellulose tubing. Should be stored in resealable polythene bag to retain moisture. • MWCO: 12,000-14,000 daltons • Pore size: 24 ångström (2.4 nm)

Seamless viscose cellulose tubing. Should be stored in resealable polythene bag to retain moisture. • MWCO: 12,000-14,000 daltons • Pore size: 24 ångström (2.4 nm)

Seamless viscose cellulose tubing. Should be stored in resealable polythene bag to retain moisture. • MWCO: 12,000-14,000 daltons • Pore size: 24 ångström (2.4 nm)

Gripping width 44 mm. Pack of 10.

Glass with ground edges.

Glass with ground edges.

Borosilicate glass.

Borosilicate glass.

Borosilicate glass.

Polystyrene disposable weighing boats. Can be shaped to form pouring funnel.

Polystyrene disposable weighing boats. Can be shaped to form pouring funnel.

Polystyrene disposable weighing boats. Can be shaped to form pouring funnel.

Polypropylene weighing bottle, 50 mL.

Pyrex weighing funnel, 10 mL.

Raised centre, one end flat and one end scoop, stainless steel. Length 140 mm.

A small, low-priced, battery-powered stereo microscope with LED illumination, simple design and fixed 20x magnification. The microscope has sharp optics and 55-75 mm interpupillary adjustment. The small size and weight make this stereo microscope suitable for use in the field, for viewing insects, leaves, flowers, rocks, pond life etc. Complete with dust cover. • Magnification: 20x • Objectives: 2x • Field of vision: 20 mm diameter • Eyepieces: 10x, wide-field • Dimensions: 23 10 13.5 cm • Illumination: LED (top light) • Power supply: x AA batteries (not included) • Weight: 585g

Basic microscope eyepiece camera with 2 MP resolution, which connects to PC via the inbuilt USB 2.0 cable. Works with both monocular and binocular microscopes by replacing the eyepiece. Fits eyepiece tubes with diameter of 23 mm or 30 mm (adapter included). Comes with software for Windows PCs. Software download: timstar.co/MI170800-driver • MP still resolution • 640 480 live resolution

Eyepiece graticule with 10mm Horizontal Micrometer Scale subdivided into 100 divisions of 0.1mm (100µm).

Stage micrometer with 10 mm scale, subdivided into 100 divisions of 0.1 mm (100µm). Mounted on a black, anodised aluminium slide 76 x 25 x 1.5 mm. Suitable for all microscopes.

Stage micrometer with 1 mm scale, subdivided into 100 divisions of 0.01 mm. Mounted on a black, anodised aluminium slide 76 x 25 x 1.5 mm. Suitable for all microscopes.

The micrometer scale is disc mounted on black glass slide. Suitable for all microscopes. Slide comes with scales: 10 mm x 0.1 mm and 1 mm 0.01 mm. Dimensions: 75 x 25 mm.

An economical but good quality glass stage micrometer slide, with 1.0 mm long x 0.01 mm scale marked on the glass.

An economical but good quality glass stage micrometer slide, with 1.0 mm long x 0.01 mm scale marked on the glass.

Complete micrometer eyepiece WF 10X/18 mm with 100 divisions in 10 mm and crosshair. Suitable for all Motic Microscopes. Diameter: 18 mm.

2 strips of 5 images, each image has a 10mm scale in 0.1mm (100µm) divisions and circular cut guides for 16mm, 19mm, 21mm and 24mm. Printed on plastic film.

The C-chip™ is an easy-to-use, precision disposable plastic haemocytometer, developed to solve the problem of conventional glass haemocytometers. Supplied individually packed, in a box of 50 slides, these Neubauer Improved type haemocytometers have 0.1 mm 0.05 mm grids, for counting blood cells (erythrocytes, leukocytes), mammalian cells etc. Supplied as box of 50 double chamber slides (100 tests). Features and benefits: • No need to coverslip • No need to wash for reuse • No more contact to hazardous materials • Accurate, reliable and repeatable • Bright grid pattern • tests per slide • Pack of 50 double chamber slides (= 100 tests) • Quartz grade optical plastic • Sturdy and strong Main applications: • Blood analysis • Cell culture; cell concentration measurement and cell viability counts • Microbiology; bacterial and fungal spores Dimensions: 25 75 1.6 mm (w l t) Chamber depth: 100 µm Chamber volume 10 µL

These Bright-Line (Rhodium coated) glass Haemacytometers are designed for accurate counting of cells in blood or other fluids, with one-piece glass construction, an H-shaped moat to form two counting areas (plateaus) and ""V"" slash at the loading side of each plateau. Each plateau features enhanced Neubauer rulings, the ruled surface being 0.1 mm below the cover glass, limiting the volume of blood or fluid over square mm to 0.1 cu.mm and over each of 400 squares (within the central square mm) to 0.00025 cu. mm. Contact of the flat, polished cover glass surfaces with cover glass supports produces an exact volume of fluid over the counting area. The difference in surface tension characteristics between the metallic surface on the chamber and the polished cover glass assures smooth capillarity for precise loading and more even cell distribution. Supplied as double chamber with two cover glasses or kit which includes double counting chamber, cover glasses and red and white pipettes, all in protective case. Spare/replacement glass cover glasses are also available, as pack of 2. • Bright Line (Rhodium coated) counting chamber • Improved Neubauer ruling pattern • Cell Depth: 0.100 mm ±2 • Volume: 0.1 µL To clean the counting chamber after use: remove the cover glass and clean with water or mild cleaning solution (e.g. 10% bleach solution). Dry the counting chamber with soft cloth/wipe, or rinse with acetone.

Spare Cover Glasses for Glass Haemacytometer MI160322). Supplied as a pack of 2.

Cover slips No. 0. Resistance Glass 0.09 to 0.13 mm thick. 18 mm x 18 mm. Supplied in a pack of 100.

Cover slips No. 0. Resistance Glass 0.09 to 0.13 mm thick. 22 mm x 22 mm. Supplied in a pack of 100.