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DESICCATOR, BOROSILICATE GLASS (0508)
Borosilicate glass, with knob cover, accurately ground top and rim. Sizes (diameter) available are 11cm, 16cm, 20cm & 25cm.
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DESICCATOR PLATES, PORRCELAIN (0509)
Circular perforated plates of porcelain with round holes for use with the Desiccators. Sizes (diameter) available are 95mm, 115mm, 140mm, 165mm, 190mm, 230mm & 290mm.
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DESICCATORS, PLAIN, PLASTIC (0510)
Physically similar to DESICCATORS, VACCUM, PLASTIC but without stop-cock. Moulded, crystal clear, top made of polycarbonate and bottom made out of chemical resistant polypropylene. Grease is required on the flanges to make the desiccator airtight. Supplied with thick perforated polypropylene plate with a big hole at the center for easy lifting and small holes providing air troughs
and support to the dishes. Sizes in various sizes.
DESICCATORS, PLAIN, PLASTIC - Size 150mm Flange 171mm & ID 150mm.
DESICCATORS, PLAIN, PLASTIC - Size 200mm Flange 232mm & ID 199mm.
DESICCATORS, PLAIN, PLASTIC - Size 250mm Flange 276mm & ID 240mm.
DESICCATORS, PLAIN, PLASTIC - Size 300mm Flange 340mm & ID 300mm.
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DESICCATOR, VACUUM, PLASTIC (0511)
Strong, easy to handle, lightweight desiccator with lower container made of polypropylene and upper transparent dome of rigid polycarbonate giving a crystal clear view of the desiccant placed inside. This auoclavable desiccator can hold vacuum up to 740mm of Hg for 24 hours without any greasing. Dome provided with a knurled knob at the top for easy handling and polypropylene stop-cock with self lubricating PTFE plug. This stopcock works three ways - for vacuum creation, shutting off and vacuum release. Lower container has internal groove on the flange to take a silicon rubber O-ring. Supplied with thick perforated polypropylene plate with a big hole at the center for easy lifting and small holes providing air troughs and support to the dishes. Also allows use of incandescent crucibles with porcelain desiccator plates. A convenient neatly fitted removable pan holds calcium chloride or other drying agents without any risk of corrosion.
Available in various sizes.
DESICCATORS, VACUUM, PLASTIC - Size 150mm Flange 171mm & ID 150mm.
DESICCATORS, VACUUM, PLASTIC - Size 200mm Flange 232mm & ID 199mm.
DESICCATORS, VACUUM, PLASTIC - Size 250mm Flange 276mm & ID 240mm.
DESICCATORS, VACUUM, PLASTIC - Size 300mm Flange 340mm & ID 300mm.
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DEWAR VESSEL (0512)
For holding substances at low temperature for longer duration. Also useful in facilitating field work specimens to be brought to the laboratory without temperature change. Comprises cylindrical shape vacuum flask, silvered. double-walled glass vessel on a base. Available in capacities 450ml and 1000ml.
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DILATOMETER (0513)
Made of Borosilicate glass. A bulb of capacity 25ml connected to a capillary stem and a funnel with a stopcock.
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FILTER PUMP (0514)
Total length 240mm outer diameter of upper tube 18mm and lower tube 10mm outer diameter of side tube 8mm. Sizes (diameter) available are 5cm, 6.25cm, 7.5cm & 10cm.
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DISHES, PETRI, ECONOMICAL (0515)
Soda glass. with Dania melted edges. Routine quality. Sizes (diameter) available are 5.0cm, 7.5cm, 9cm, 10cm, 12.5cm & 15cm.
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DISHES, PETRI, BOROSILICATE GLASS (0516)
Borosilicate glass, clear dishes. Can withstand wet or dry repeated sterilization. The edges are beaded to provide greater mechanical strength. Sizes (OD x height) available are 50x17mm, 80x17mm, 100x17mm, 150x20mm & 200x20mm.
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DISHES, PETRI, POLYPROPYLENE (0517)
Polypropylene. translucent, reusable. unbreakable. and can be steam autoclaved repeatedly. Sizes (diameter) available are 50mm, 75mm, 100mm, 125mm & 150mm.
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DISHES, PETRI, TPX (0518)
TPX, Transparent. Crystal Clear. Ridges prevent base from sticking. can be steam autoclaved repeatedly. Sizes (diameter) available are 50mm, 75mm, 100mm & 125mm.
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DISHES, PETRI, DISPOSABLE (0519)
These transparent, ready to use. disposable, petri dishes are made of optically clear. non-toxic. polystyrene. Individually packed in polythene bags and radiation sterilized. Diameter Bcm, made of polypropylene. Transparent. sterilized by raditation. packed in polybag. Sizes (diameter) available are 35mm, 60mm & 90mm.
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FILTER PAPER, STUDENT'S (0520)
Student's quality. For general purpose qualitative work in Schools. Supplied in pack of 100 circles. Sizes (diameter) available are 9cm, 11.5cm, 12.5cm, 15cm, 18cm, 21.5cm, 22cm & 24cm.
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FILTER PAPER, PRECISION (0521)
Equivalent to WHATMAN NO.1. A widely used, filter paper for qualitative use. Filter speed: Medium-fast; Retention: Medium. Neutral in nature with good wet strength; non-toxic; low ash contents, smooth, lint-free, uniform surface. Pack of 100 circles. Sizes (diameter) available are 9cm, 11.5cm, 12.5cm, 15cm, 18.5cm, 21.5cm & 24cm.
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FILTER PAPER, 'WHATMAN' NO.1 GRADE (0522)
A good quality paper for general purpose use. Possesses medium retention and medium / fast flow rate. Suitable for qualitative work for filtering less fine precipitates and in quantitative work where ash weight and composition are not of significance. Supplied in pack of 100 circles. Sizes (diameter) available are 9cm, 11cm, 12.5cm, 15cm, 18.5cm, 21.5cm & 24cm.
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