Shiv Dial Sud And Sons

To compute wind velocity, consist of four plastic molded cups extended from four arms. The arms are mounted on a low - resistance axis that rests on metal Axel .Even a mild breeze, will start the arms and cups moving.

Suitable for use with linear air track. With a flexible hose terminating in a tapered adapter. 230 v a. C. , 50 hz.

Copper, joint-less, rolled rim

A brass vessel of 100 x 75 mm with tubules for water inlet, outlet and overflow. With ring and screw for fixing to a stand. Supplied without stand.

Jolly’s thermometer bulb connected via a 3-way stopcock to mercury tube. Sliding indicator on right hand limb, with reservoir sliding on vertical clamping rod. Metal vessel to surround the bulb. Mounted on wooden stand, height 740 mm. All glass parts except reservoir are made of borosillicate glass.

Rectangular, clear, all sides polished

Glass,with ground stopper and tubule

Advanced, Beam engraved with a rider scale, for use with 10 mg rider, balancing nuts, agate bearings and knife edges. Fitted on a wooden board in a polished wooden case. Capacity 200 gm, sensitivity 0.5 mg.

Hard nylon bristles on twisted G.I. wire, head 140 x 63 mm, overall length 400 mm.

Wide view dial, large pan and plastic moulded body.

With brass lock screw to hold chalk.

Porcelain, straight sides, integral perforated plate, glazed inside and outside.

Borosilicate glass, with socket at bottom

 Borosilicate glass,T-piece connection, socket 14/23, cone 14/23.

Glass panels are sealed by silicon rubber into strong aluminium channels. Suitable for fresh or salt water.

Accessories for Aquarium

Light weight, fine nylon netting, mounted on wire frame, removable handle with rubber grip. dia. of ring 300 mm, length of handle 750 mm.

transparent plastic, with polyethylene cap

For geological specimen extraction. Set of six in plastic wallet comprising one each flat cold chisel 100x6mm 130x9.5 mm 150x13mm 180x16 mm 180x19 and, and one crosscut cold chisel 150x13 mm.

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A compact, versatile and multipurpose slide projector. With hard coated anastigmatic lens set objective, and 24V/150 W halogen lamp It has a strong body and an efficient cooling system. Due to the incorporation of the latest design of condenser and heat absorbing systems, the instrument can be operated for longer durations without any damage to slides. Supplied complete with accessories for projection of 35 mm film strips, 50 x 50mm transparency slides and microscopic slides. In light weight carrying case. Supplied with one spare halogen lamp

Supertek Microscopes are a class by themselves. Manufactured under an ISO 9001 standardized system, each operation is carefully carried out and monitored. Due consideration is given to the parameters involved. The components and the final products are subjected to various tests commensurate with the quality of the microscope. While each microscope is inspected, the advanced microscopes are subjected to a whole series of tests such as freedom from optical aberrations, resolving power etc.
These microscopes are designed to require minimum maintenance and incorporate devices to guard against over-enthusiastic use by students. For the safety of the object slide, objective lens and the mechanism, it is recommended that observing from the side, the objective lens should be brought close to the object and then looking down the microscope, focussing should be done by racking the objective away from the object.
Economy model for beginners. Monocular body is inclinable upto 90Â ° for ease of working. Mechanical tube length is standard 160 mm. Focussing is through rack & pinion arrangement. A fixed stage 110 x 100 mm is provided with stage clips ,illumination is by plano concave mirror reflector. With x10 Huygenian eye-piece and x10 achromatic objective, giving x100 magnification.

Catalogue No. Capacity ml
G11524/1 250
G11524/3 500
G11524/5 1000

catalogue no. Capacity ml
g11528/1 1000
g11528/3 2000
g11528/5 5000

The kit is composed of standard joint laboratory apparatus with both ground glass joints and screw threaded joints together with additional items such as gas jars, beehive shelf, plastic trough, glass tubing etc. in two boxes for carrying out 19 gas preparations that is Ammonia, Bromine, Carbon Dioxide, Carbon Monoxide, Chlorine Hydrogen, Hydrogen Bromide, Hydrogen Chloride, Hydrogen Iodide, Hydrogen Peroxide, Hydrogen Sulphide, Iodine, Nitric Oxide, Nitrogen, Nitrogen Dioxide, Nitrous Oxide, Oxygen, Sulphur Dioxide, & Sulphur Trioxide.

catalogue no. Capacity ml
a10114/1 25
a10114/2 50
a10114/3 100
a10114/5 250
a10114/7 500
a10114/8 1000
a10114/9 2000

These Clamps are moulded in Polypropylene making it completely corrosion-proof. The spring loaded jack in the middle provides a vice like grip to the Burette and prevents it from slipping.Two tapered wedges are provided to ensure firm grip on rods having dia or 3/8.
MATERIAL : POLYPROPYLENE

This Ice Bucket is made of a durable rigid material bearing excellent insulating properties. Contents can be stored in it using dry ice, liquid nitrogen or acetone etc.
MATERIAL : POLYURETHANE

These Desiccators are made of Polypropylene and Polycarbonate. These autoclavable vaccum desiccators can hold vaccum upto 740mm of Hg for 24 hrs. without any greasing.The top dome, moulded in rigid and transparent Polycarbonate, gives a crystal clear view of the desiccant placed inside.The Knurled knob on the top provides easy handling of the dome.The lower part is made of Polypropylene.An internal groove is provided on the flange to hold a silicon rubber O- RingThe Polypropylene stopcock is fitted with a self lubricating PTFE plug.This plug works three way i.e. vaccum creation, shutting off & vaccum releasing.
MATERIAL : POLYPROPYLENE / POLYCARBONATE.

This autoclavable trays have cover which fits into groove of trays to minimize spillage of material .Smaller size can be used to sterilize small instrument whereas the larger size allows pipettes to be fully immersed in disinfectant prior to ste rilisizing .
MATERIAL : POLYPROPYLENE

Blown in Polypropylene, this Pot is used for making Leclanche Cell .This Pot too has good contact clarity & excellent chemica resistance.
MATERIAL : POLYPROPYLENE

These transparent polypropylene cups can be used to measure different volumes of medicines to be administered . The inbuilt graduations make measuring very easy .
MATERIAL : POLYPROPYLENE

These unique boxes are moulded in Polypropylene and are therefore autoclavable. The box-itself is clear providing an excellent view of the tips inside while a table like structure is provided inside to hold the tips. The tip holding spaces are uniformly placed to facilitate the use of multi channel pipettes. The cover is joined to the base through ball catcher hinges and provides excellent protection to the tips.
MATERIAL : POLYPROPYLENE

 Prism type, both the object and the paper are simultaneously visible to the observer, for drawing the image of the specimen under the microscope. It fits on the eye piece tube of all standard microscopes. Supplied in velvet lined case.Â

PROJECTION MICROSCOPE
A greatly enlarged image of the specimen slide is projected on the screen, providing a high contrast, sharp and distortion free image. The microscope is highly suitable for group discussions as well as for teaching purposes.
General Features
Stable and robust stand
Monocular fixed straight tube body. Mechanical tube length 160 mm.
Separate knobs for coarse and fine focussing.
Fixed square stage 110 x 110 mm with graduated detachable mechanical stage.
Triple revolving nose-piece with click stops and positive centering.
Fixed built-in Abbe condenser N. A 0.65
Illumination by 6V 20 W halogen lamp with solid state variable light control knob for adjusting the intensity of light.
Grainless, optically true circular glass projection screen rotatable through 360Â ° on microscope tube.

PROJECTION MICROSCOPE
A greatly enlarged image of the specimen slide is projected on the screen, providing a high contrast, sharp and distortion free image. The microscope is highly suitable for group discussions as well as for teaching purposes.
General Features
Stable and robust stand
Monocular fixed straight tube body. Mechanical tube length 160 mm.
Separate knobs for coarse and fine focussing.
Fixed square stage 110 x 110 mm with graduated detachable mechanical stage.
Triple revolving nose-piece with click stops and positive centering.
Fixed built-in Abbe condenser N. A 0.65
Illumination by 6V 20 W halogen lamp with solid state variable light control knob for adjusting the intensity of light.
Grainless, optically true circular glass projection screen rotatable through 360Â ° on microscope tube.

As above, with screen of 150 mm diameter.

a metal bar 25 cm long with threaded ends and removable threaded discs, with a split chuck in middle.

gravesande’s, ring mounted in rod with handle, ball with chain. Cold ball passes through the ring but does not pass when heated.

Stainless steel, semi-circular, 150x25 mm diam x ht.

pressure die cast aluminium alloy. With offset jaws, nickel plated brass clamping screws, to hold rods upto 16 mm diam. Withstands heavy clamping pressure.

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b17661 animal cell, simple

b17662 animal cell under electron microscope
b17663 animal tissue -1
b17664 animal tissue-2
b17665 t. S. Hyaline cartilage
b17666 t. S. Mammalian bone
b17667 t. S. Spinal cord
b17668 t. S. Testis
b17669 t. S. Ovary
b17670 voluntary or striated muscles
b17671 involuntary or smooth muscles
b17672 cardiac muscles
b17673 nerve fibers & nerve cells
b17674 spermatogenesis
b17675 oogenesis
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b17681 reproductive organs of cockb17682 reproductive organs of henb17683 embryo w. M. 16 hoursb17684 parts of egg shown in halfb17685 yolk sacb17686 formation of yog sacb17687 internal egg partsb17688 blastoderm surface viewb17689 chlorion and amnionb17690 embryo: l. S. 17 hoursb17691 embryo : w. M. 18 hoursb17692 embryo t. S. 24 hoursb17693 embryo : l. S. 18 hoursb17694 embryo : w. M. 24 hoursb17695 embryo : w. M. 28 hoursb17696 embryo : t. S. 33 hoursb17697 embryo : w. M 33 hoursb17698 embryo : w. M. 48 hoursb17699 embryo: w. M. 72 hoursb17700 12 pairs of somitesã‚

size

75x100 cm. Fitted with plastic rollers
{available in english only}
(1) insects
(2) reproduction of plants (part 1) seed parts, germination & pollination
(3) reproduction of plants (part ii) mendel’s law, supply of oxygen, carbon dioxide and nitrogen.
(4) the bird, food, beaks and jaws
(5) plants and their parts (part i) flower
(6) plants and their parts (part ii) root & stem
(7) types of animals (part-1) paramecium, amoeba, hydra, worm, crayfish, spider
(8) types of animals (part -ii) fish, amphibians, reptiles, birds and mammals
(9) foods and their uses part-i
(10) foods and their uses part -ii
(11) plant diseases and their control
(12) animal diseases and their control
(13) human body - all parts
(14) germination of seeds
(15) classification of plants
(16) classification of animals
(17) oxygen cycle
(18) carbon cycle
(19) nitrogen cycle
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(1) human embryological development
(2) human life cycle (birth)
(3) human reproductive organs,male
(4) human reproductive organs,female
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for collecting flies, spiders and other small arthropods. Comprises 75 x 25 mm glass tubeã‚ ã‚ with inlet and outlet tubes through a rubber stopper. Collecting tube has a flared end and the mouth piece is with rubber tube connection with a gauze filter, to confine collected specimen to the tube.

catalogue no. Effective length, mm socket cone
g10551/1 360 24/29 24/29
g10551/3 600 24/29 24/29
g10551/5 360 39/32 29/32
g10551/7 750 34/35 34/35

This Burette has a transparent acrylic body and a leakproof stopcock fitted with a self lubricating PTFE plug. Each Burette is individually calibrated to give maximum accuracy. Acrylic body is unaffected by dilute mineral acids & bases except Hydrofloric Acid & Ammonium Hydroxide. The pH range of 1- 14 is ideal and can be used upto 5% wt/wt of acids or 30% base.
MATERIAL : POLYMETHYL METHACRYLATE/ TPX

 Detachable, for fitting on the fixed stage of microscope. The two graduated X and Y movements are adjusted by rack & pinion mechanism and have vernier scales reading to 0.1mm.Â