Glass digestion tube

NegotiableUpdate on 12/22

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Nature of the Manufacturer: Producers

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Place of Origin

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Overview

Glass digestion tube is corrosion-resistant. Except for hydrofluoric acid, quartz glass hardly reacts chemically with other acidic substances. Its acid resistance is 30 times that of ceramics and 150 times that of stainless steel, especially its chemical stability at high temperatures

Product Details

Glass digestion tubeProduct Features:

1. High temperature resistance. The softening point temperature of quartz glass is about 1731 ℃, which can be used for a long time at 1100 ℃, and the highest temperature for short-term use can reach 1450 ℃.

2. Corrosion resistance. Except for hydrofluoric acid, quartz glass hardly undergoes chemical reactions with other acidic substances. Its acid resistance is 30 times that of ceramics and 150 times that of stainless steel, especially its chemical stability at high temperatures, which is unparalleled by any other engineering material.

3. Good thermal stability. The thermal expansion coefficient of quartz glass is extremely small, and it can withstand drastic temperature changes. Even when heated to around 1100 ℃ and placed in room temperature water, quartz glass will not explode.

4. Good transparency performance. The glass digestion tube has good transparency in the entire spectral range from ultraviolet to infrared, with a visible light transmittance of over 93%, especially in the ultraviolet spectral region, where the maximum transmittance can reach over 80%.

5. Good electrical insulation performance. The resistance value of quartz glass is ten thousand times that of ordinary glass, making it a good electrical insulation material with excellent electrical performance even at high temperatures.

Due to its excellent physical and chemical properties, glass digestion tubes are widely used in various fields such as electric light sources, semiconductors, optical communication, metallurgy, building materials, chemistry, machinery, electricity, and environmental protection.

model	Item Number	material	temperature tolerance	height	diameter	Standard capacity	Total capacity
G-16	HP-9001	borosilicate glass	450℃	120mm	42mm	100mL	125mL
G-20	HP-9002	borosilicate glass	450℃	180mm	26mm	100mL	150mL
G-36	HP-9003	borosilicate glass	450℃	180mm	30mm	50mL	100mL
SC-36	HP-9004	Polypropylene copolymer	130℃	105mm	30mm	50mL	68mL
F-16	HP-9005	Polytetrafluoroethylene	210℃	125mm	42mm	100mL	115mL
F-20	HP-9006	Polytetrafluoroethylene	210℃	165mm	26mm	100ml	135ml
F-36	HP-9007	Polytetrafluoroethylene	210℃	125mm	30mm	50mL	68mL
GC-16	HP-9008	Quartz digestion tube	450℃	120mm	42mm	100ml	125mL
GC-20	HP-9009	Quartz digestion tube	450℃	180mm	26mm	100ml	150mL
GC-36	HP-9010	Quartz digestion tube	450℃	165mm	30mm	50mL	100mL