VOLATILE COLLECTION CHAMBERS
ADJUSTABLE HEIGHT CHAMBER FEATURES:
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Each section includes a 300mm borosilicate glass tube and a connecting donut with a dome lid which completes the chamber.
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Each donut can have up to 20 ports at multiple levels.
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Quick disconnects on bottom for ease of connecting your tubing.
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On the top of the guillotine stand, next to the plant is a threaded connector that can hold variable lengths of ¼” glass tube for specific point suction.The ports in the Guillotine Plate could be either 1/8” or ¼” MPT, for ease of switching out connectors.
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Inside Diameter 300 mm
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Height of chamber is adjustable by adding new sections.
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Charcoal “wrap” for sealing around the plant stems.
 Volatile Collection Chamber-Adjustable Height Guillotine Standa |  Volatile Collection Chamber-Adjustable Height Guillotine Standb |
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 Volatile Collection Chamber-Adjustable Height Guillotine Standc |  Volatile Collection Chamber-Adjustable Height Guillotine Standd |
Volatile Collection Chamber-Adjustable Height Guillotine Standd |
SECTIONAL ADJUSTABLE HEIGHT VOLATILE COLLECTION CHAMBER
WATCH OUR ADJUSTABLE HEIGHT GUILLOTINE STAND DEMO
Volatile Collection Traps (VCTs)
VCT’s (volatile collection traps) are used with air delivery and volatile collection systems. The absorbent is packed into the VCT, and is designed for the collection of trace (ppm to ppb) volatile organic compounds from sampled air or gas sources.
The most common absorbents are Porapak™ Type Q, Carbopak™ B, Tenax TA, and HayeSep® Q. Sigma Scientific LLC. manufactures VCT’s with these absorbents.
Sigma Scientific’s VCTs are rigorously cleaned in a Soxhlet Extraction Apparatus with HPLC grade Methylene Chloride (CH2Cl2.) A minimum of 10 cycles are performed for each cleaning. Sigma Scientific’s VCTs are then dried in a special oven, injecting Nitrogen gas (N2) heated to 115° C.
The VCTs are placed tip first into an air tight rack. A vacuum is pulled on the inside of the rack, drawing the heated Nitrogen through the VCT. The dry VCTs are then placed in metallic bags injected with ambient temperature Nitrogen.
Standard SS-VCT's come with 30mg ± 5 mg in your choice of one of four Absorbents:
Porapak™ Type Q
Carbopak™ B
HayeSep® Q.
Tenax TA
Custom lengths and amount of packing available:
Please E-mail for quote.