Hand Microtome: Biology Science Lab Microscope Accessories - Brass top plate 6.5 cm. dia. with centered hole 2.3 cm. dia. Overall length 8.5 cm. The milled head at the base when revolved records 20 microns per click, for section cutting.
Hand and Table Microtome - Microtomes Biology Stage dia. 80mm. vertical lift 20 mm. and least count 0.01 mm, Can be securely attached to the edge of bench, table or work surface with the help of fixing clamp.
Hand Microtome External Milled Knob with a micrometer scale of 50 divisions of 10 microns. Maximum sample section of 20 mm. Minimum cut of 10 microns. Complete in case.
Microtome (Ranvier type) - Ranvier's Microtome is simply a smaller instrument; the whole apparatus can be inverted in spirit, if it be desired to make sections of the same tissue from time to time.
Rotary Microtome - Heavy base with hinged cover for protecting the interior mechanism, and knife holder. With every complete revolution of the drive wheel, the feed panel engaged the teeth of ratchet wheel which advances the object holder through cone and inclined plane mechanism. A safety device automatically disengages the feed mechanism. Feed indicator is in front and fed setting is at back of ....
For collection of botanical specifications from field. Made of 22 SWG aluminum sheet. Handle and adjustable holder strap provided for easy handling. Exterior well painted and interior provided with 2 mm. cork sheet.
For pinning of insects both top & bottom insides. Teakwood frame with sunmica top & plywood bottom is finished in lacquer polish. Top & bottom lined with 8 mm thick EVA sheet. Inside glazed white with art papper. Raised wooden wall with holes for insecticide, inside bottom to make box air- tight and pest proof. Fitted with brass hinges, index card holder and clips.
Wooden, covered with non scaring, synthetic sheet suitable for repeated pinning without leaving pin marks. Groove smoothly adjustable in width for various sizes of insects up 12 mm.
Ring made of iron wire supported on anodized aluminum pipe handle with fine rubber grip at end. Length of handle 75 cm. fitted in ring through 5 cm. wide cloth rim. dia. to bag at free end 25 cm. Ring dia. 30 cm.
1. Insect Collecting Net with Aluminium Handle
2. Insect Collecting Net with Wooden Handle
Designed specially for collecting animals and vegetation from ponds or stream bottom. Sturdy metal edge net has strong cloth backed with metal wire mesh. Strong top ring has flattened outer edge to facilitate bottom sampling. Net collapse completely for carrying and storage. Includes removable, aluminium extension handle.
35” long collection bag made of strong bolting netting cloth suspended by muslin reinforcement and mounted on a strong wire ring dia. 12”. Three braided strong leads attached to swivel front. Lower end is provided with 2” opening with strong cloth pocket for tying the collection vial.