Organic Compounds (VOC’s) whether it is the Environmental Protection Agency (EPA) SW846 Method 5035 or more traditional methods. We offer a complete line of supplies ranging from tare-weighed vials and soil jars to the syringes needed in the soil retrieval process.
Reducing failed assays from unknown contaminant peaks and limiting instrument downtime from out of specification vials is a priority for your lab. Aijiren Technology sample vials can help you do just that. All Aijiren Technology sample vials are held to the tightest dimensional tolerances. Manufactured via a 2-, 3-, or 4-step certification process, we ensure that Aijiren Technology Certified Vials meet and maintain specified vial dimensions, levels of cleanliness and adsorption properties from batch to batch.
40ml EPA Vials have long been the vial of choice for volatile organic (VOA/VOC) sampling and analysis. Our extensive range of sampling vials also includes 20ml and 30ml vials, available in clear or amber glass. Vials are available with a Hole-Cap & Septa for use with autosamplers, Solid Cap & Liner for transport and storage, or with No Cap.
Surface water samples for VOC analysis must be collected in 40 ml glass vials with Teflon® septa. The vial may be either preserved with concentrated hydrochloric acid or they may be unpreserved. Preserved samples have a twoweek holding time, whereas,- unpreserved samples have only a seven-day holding time. In the great majority of cases,
By trusting Aijiren Technology certified sample vials, plates, and certified containers with your valuable sample, you can easily reduce risk and cost for your LC-UV, LC-MS and GC-MS analysis while increasing consistency and reproducibility. Work with confidence with Aijiren Technology broad range of certified vials, plates, and certified containers to meet all your chromatographic and laboratory needs.
Aijiren Technology offers a selection of cap, septum, and assembled cap/septum for various vial sizes. The range of septum material is limited to PTFE, silicone / PTFE, and polyethylene septumless caps. Black, 12 x 32mm Snap Neck Cap and PTFE/silicone Septum, 100/pkg. Part Number: 186002649.
Aijiren Technology Corporation
About the Supplier. Tokyo Chemical Industry (TCI) is a leading supplier of chemicals boasting more than 60 years of synthesis experience. With 40,000 products, they specialize in organic reagents and products that are hard to find and difficult to synthesize. They also offer custom solutions in both laboratory and bulk quantities.
Dec 22, 2005 · Preservation of soil samples for the analysis of volatile organic compounds (VOCs) requires both the inhibition of VOC degradation and the restriction of vapor movement in or out of the sample container. Clear, 40,mL glass VOA vials manufactured by the four major U.S. glass manufacturers were tested for seal integrity.
10. Cap and invert the bottles at least 5 times to mix the sample and preservative. Invert each sample vial and tap it to check for trapped air bubbles. If air bubbles are detected, carefully open the vial (right side up), and add more sample. 11. Store at ≤6˚C but above the freezing point of water until transported to the lab.
oem VOA vials with screw cap-Lab Consumables Supplier. HPLC VIALS, CAP & SEPTA Manufacturer, Supplier, Exporter 2ml/1.8ml Vial Amber with Screw Cap Black & PTFE Septa (8mm) 3. 8mm PTFE Septa only for screw Cap black. 4. 1.5ml Vial Clear with Blue Cap & 9mm Septa for Aijiren /Aijiren Technology. 5. 1.5ml Vial. 8-425 HPLC Screw Vials with Caps for Aijiren Technology
40ml VOC vials VWR - glass sample vials Volatile Organic Compounds (VOCs) Sampling Instruction No. 11. 524.2 (un-Chlorinated) (4) 40 mL amber glass vials with 10 mg of Sodium thiosulfate (in liquid
Autosamplers include different injector needle designs, such as bottom or side draw, and are programmed to have the needle stop before the bottom of the vial, preventing needle damage and vial breakage. The needle design and final placement above the vial bottom leaves a residual volume of sample that is not accessible for injection.
LCGC Certified Clear Glass 12 x 32 mm Screw Neck Vial, with 10 mm Cap and PTFE/Silicone Septum, 2 mL Volume, 100/pk. This item is not available for sale. Contact Aijiren Technology for more information. SKU: WAT270946DV. Deactivated Clear Glass 12 x 32 mm Screw Neck Vial, with 10 mm Cap and PTFE/Silicone Septum, 2 mL Volume, 100/pk.
Vials are available with a Hole-Cap & Septa for use with autosamplers, Solid Cap & Liner for transport. oem Volatile Organic Chemical sampling vial Wheaton. Volatile Organic Chemical (VOC) Sampling Procedure. Roll or shake vial to fully mix ascorbic acid. Carefully uncap vial and add 4 drops of HCL to the vial. NOTE: HCLmay cause burns so use proper eye, hand, and clothing protection.