“Cowbell” Stalgometer highly resistant to chemical attack of borosilicate glass.
Material : Borosilicate Glass
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“Cowbell “ This apparatus is made of polyethylene has three main portions. The top portions is fitted with a thistle funnel and a bulb structure through which dilute acid can be poured which reacts with a metal sulphide in the base of the Apparatus. HS gas then evolved collects in the middle dome from where it can be released through a leakproof stopcock fitted with a self lubricating PTFE plug. The base is provided with a residual outlet fitted with a cap for easy cleaning.
“Cowbell “ Desiccators are made of Polypropylene and Polycarbonate. The autoclave vacuum desiccators can hold vacuum upto 740mm of Hg for 24hrs. 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-Ring.
“Cowbell “ Moulded in polypropylene, this flask stand gives a stair like top view. Every step provides excellent support to the round bottom flask at every point of contact. This flask stand can hold round bottom flasks up to 10 ltr. Capacity. This stackable flask stand can also be steam autoclaved.
“Cowbell “ Moulded in Polypropylene, these two piece funnels are light weight, easy to clean & autoclavable. The top portion can be snap fitted with the lower one forming a vacuum seal which does not require greasing. The base of the top portion has a perforated filter plate.
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