网页By trusting Waters 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
网页By trusting Waters 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
网页Unlike our competition, who offer Type I, 33-expansion glass in North America and Type I, 51-expansion glass in Europe or Japan, Waters single source manufacturing produces Type I, 33-expansion glass, the lowest free ion glass
网页max pressure HPLC glass vials PTFE/red silicone KG launched their first solvents for HPLC on the market more than 30 years Maximum operating pressure at PTFE red / silicone white / PTFE red 1.0. Chromatography Columns & Supplies SV-01-0513 1ml Clear Glass Shell Vial
网页2ml screw vials in clear with closures supplier for GC. 100pcs 2ml Vials + Lids + Vial Inserts Autosampler Vial Glass Clear 9-425 HPLC. USD $39.79. 100Pcs Brown 20ml 24-400 Screw Top Sample Bottle Chemical Reagent
网页4ml Thread HPLC Vials. 4ml Screw Neck hplc Vials ND13 with matched 13-425 PP Screw caps, PTFE/silicone septa, widely used in HPLC and GC analysis. Features. Materials:borosilicate glass. Volume:4ml, 15 x 45 mm. Vial
网页网页Home » News » 2ml hplc lab vials » Waters hplc laboratory vials with inserts for HPLC Waters hplc laboratory vials with inserts for HPLC Material: USP Type 1, Class A, 33 Borosilicate Glass Volume: 2ml (standard volume) 1.5ml(actual volume) Application: HPLC and GC system Dimensions: 11.6 x 32mm Neck Diameter: 9mm Qty/Pack: 100pcs/pack
网页2021年12月21日 · SYMPTOMS: Needle wash solvent leaking into sample compartment Leak observed after injections and needle wash prime Liquid on top of vials and carousels CAUSE: The yellow needle wash waste line is Liquid on top of vials and carousels in sample compartment of 2695 Separations Module - WKB96838 - Waters
网页2017年2月5日 · Among the glass vials tested, for the best case (vial A) 1% epimer was observed after one week, and for the worst case (vial B) 29% epimer was observed after one week. For this particular application vial A, the certified Waters 3.2
网页Waters Certified vials are tested for cleanliness by HPLC and held to tightest dimensional tolerances in the industry. LC GC Amber Glass 12 x 32mm Screw Neck Vial, with Cap
网页SKU: 186000307C. LCGC Certified Clear Glass 12 x 32 mm Screw Neck Vial, with Cap and Preslit PTFE/Silicone Septum, 2 mL Volume, 100/pk. Certified LCGC Certified Closure
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网页2021年12月21日 · No, Waters glass vial inserts are not available as "certified" products. Although Waters glass vial inserts are processed in ways similar to Waters glass vials, and are also available in deactivated (DV) versions, certification (which entails specific testing) is usually reserved for Waters vials that are part of COMBINATION PACKS
网页Purge pump at high flow rate (e.g., 5-10 mL/min.), prime system if necessary. (Prime each pump head separately.) If system has check valve, loosen valve to allow air to escape. If problem persists, flush system with 100% methanol or isopropanol. If problem still persists, contact system manufacturer.