2012/09/03 · Reagent Vials Reagent vials: A premixed vial of reagents for water testing, such as those for COD or ammonia testing to which you need to add a measured volume of sample. Usually used in a colorimeter or a spectrophotometer
See below for stock. Hanna Chemical Oxygen Demand Reagents in pre-dosed vials. Description. Description. Three measurement ranges to satisfy each need. As COD levels vary depending on the application and process. measuring points, HANNA offers reagents to cover three separate. ranges.
Specs. The HI93754G-25 COD kit contains 25 ready-to-use vials containing pre-measured reagents. These high quality reagents follow the ISO approved method 15705 for determination of COD. In this method, a heated digestion is required to oxidize organic matter in the sample.
WHEATON® LAB 45™ Safety Coated Media / Reagent Bottle. Plastisol coated exterior of bottle retains contents if bottle is accidentally broken. Non-slip coating allows for greater ease and stability when handling wet or dry. 45mm white polypropylene screw cap attached. Pour ring eliminates drips.
The HI93754D-25 COD kit contains 25 ready-to-use vials containing pre-measured reagents. These high quality reagents follow the mercury-free dichromate method for determination of COD. In this method, a heated digestion is required to oxidize organic matter in the sample.
Economy GC Septa. Flip-off-seals WHEATON®. Headspace-Vials ND20, amber glass. High performance crimping tool, electronic. Inserts for LLG-Short Thread Vials ND9, wide opening. LLG - 2in1 and 3in1 Kits with Screw Neck Vials ND8 (small opening) LLG Crimp Neck Vials economy ND11, wide opening.
Details of Chemical Oxygen Demand Test: 2mL of a water or watse water sample are added to a 16mm glass culture tube containing the digestion reagent and a catalyst. The tube is capped with a polypropylene, PTFE lined cap and heated in a block digester at 150C for 2 hours. The orange Hexavalent chromium is reduced to a greenish trivalent chromium.
Used in conjunction with our lyophilisation stoppers and choice of caps, WHEATON diagnostic vials are an idea solution for your IVD kits. WHEATON ® diagnostic vials are manufactured Type 1B neutral amber and clear tubular glass. Available in sizes 3ml to 25ml. Suitable for diagnostic and pharmaceutical primary packaging applications.
DWK Life Sciences (Wheaton) 50-Hole Scintillation Vial Rack Accommodates fifty 20-mL scintillation vials up to 28 mm in diameter or fifty 40-mL EPA vials Durable polypropylene resists most organic reagents Autoclavable Underside of wells recessed for stability when
Amber vials are manufactured from Wheaton 320 amber glass that meets ASTM Type 1 Class B and USP Type 1 standards to protect light sensitive samples and maintain purity of contents. The white polypropylene open top screw cap has a specially designed septum of 5 mils of Teflon
Screw caps for WHEATON® liquid scintillation vials Use as replacement caps or for vials that are provided without caps Choose the right size screw cap for your vial Select cap and liner material for your application Not autoclavable
recipes). Vials can be stored at -20 to -70 C, but most strains remain viable longer if stored at -70 C. Revive stored cells by scraping off splinters of solid ice with a toothpick or sterile pipet and streaking these splinters onto an LB
HI 83224 uses a new series of pre-dosed reagent vials for the 15 methods. Each reagent vial is bar coded with specific reagent information at our factory (with the exception of chlorine). This information is automatically scanned by the HI 83224 to assure that the vial and method are the same.
Wheaton 1.5mL glass autosampler vials are the original design used in most autosamplers. These vials feature a standard 11mm crimp top finish and accept standard aluminum seals. Manufactured from Wheaton Type I clear borosilicate glass and are packaged in shrink-wrapped trays of 100 vials for convenience and cleanliness.
Wheaton® 224882 Lab File™ 4mL Clear Glass Sample Vials for Aqueous Samples with 13-425 Size Phenolic Rubber-Lined Screw Caps (Case of 144) Capacity: 4mL; diameter x height: 15 x 48mm. Autoclavable sample vial is manufactured of clear borosilicate glass.
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