Environmental Industry Articles and Case Studies
Exactly How The New Pyrolysis Machines Can Make Waste Agricultural Products Into Money. As most people reside in or close to the cities all across the globe, many are surprised to learn that there is plenty of agricultural waste produced in farm areas. Actually,
How To Choose the Right Vial for Chromatography
2021/4/8 · Step 3: Determine Vial Material. Glass Autosampler Vials. The most common type of Autosampler vial is the Type 1 Borosilicate Glass, which represents the least reactive glass. Type 1 glass has the least pH shift (lowest leaching characteristics) and a Coefficient of Expansion = 33 for Clear and 51 for Amber. Plastic Autosampler Vials.
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UHPLC, Aijiren II LC System | Aijiren
2016/10/30 · II LC System. The II LC System is an ultra-high performance LC that has market-leading sample capacity and is designed for the lowest dispersion for the most challenging ultra-HPLC experiments. The II LC system is designed to be both a HPLC and high-end UHPLC system in a single flow path, giving you
4ml vials-Aijiren Vials for HPLC/GC
The 4ml hplc vials produced by Aijiren are known for their high quality and strong stability. The opening of the 4ml hplc vial is 13mm. The screw Neck thread is very convenient for Cap sealing. Caps can choose to have a center hole or no center hole, and a center hole is available.
2 mL Screw Top Vials and Screw Caps | Aijiren
Aijiren 2 mL screw top vials are constructed from from Type 1 borosilicate glass, with low metal content, to protect your sample from destabilizing or leaching. The associated 9 mm screw caps come with your choice of cap septa constructed from either PTFE
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HPLC Troubleshooting Cover - CCC/UPCMLD
1 HPLC Troubleshooting Uwe D. Neue, Waters Corporation 1. Column Life-Time 2. Variable Retention Times 3. Drifting Retention Times 4. Column-to-Column and Batch-to-Batch Reproducibility 5. Sample Preparation Problems 6. Sources of Peak Tailing 7. Normal
EPA/VOA Vials - Cobert Associates
You are here:Home > Vials | Inserts > EPA/VOA Vials Sort By: Price: Low to High Price: High to Low Most Popular Title Manufacturer Newest Oldest Availability 30
8ml vials-Aijiren Vials for HPLC/GC
8ml vials. Manufactured in state of the art moulding facility using high purity virgin polypropylene. PP Material confirming to US FDA 21 CFR. Used for storage of PCR reagents, enzymes and other diagnostics and biochemical reagents or sample. HDPE screw closure is leak proof. Can be used at low temprature.
Plastic vials with inserts | Sigma-Aldrich
Pricing 27410 volume 0.5 mL, O.D. × H × I.D. 12 mm × 32 mm × 6 mm, conical bottom, large opening, thread for 10-425, pkg of 100 ea Pricing 29018-U volume 0.5 mL, O.D. × H × I.D. 12 mm × 32 mm × 6 mm, thread for 9 mm, pkg of × 100 ea Pricing 27411
HPLC Columns - Sigma-Aldrich
Supelcogel ® HPLC columns are packed with polystyrene-divinylbenzene co-polymer (PS-DVB) making them chemically stable. The two variations of PS-DVB co-polymer (6% and 8% cross-linked) maximize the separation process of the samples. Hamilton Polymeric Reversed Phase HPLC columns are extremely inert, efficient, and durable, with high mechanical
Vials - Products - Kinesis
Our vials are made from 1st hydrolytic class 51expansion glass which unlike inferior alternatives, allows the manufacturing ofclean, precision-fit vials. Our comprehensive range of vials includes micro andfused inserts, standard 2ml autosampler and larger sample storage, headspaceand EPA vials. Autosampler Vials.
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