网页very low expansion coefficient HPLC vials closures. Freezing samples in glass vials : Infochroma AGGenerally the content, in this case the sample, has a higher thermal expansion coefficient than the borosilicate glass of the labora +8618057059123 market@aijirenvial.com. Get Price. Send Inquiry.
网页labeled chromatography vials very low expansion coefficient Clear Vial with ID Patch. 2 mL. 82028-402. Amber Vial with ID Patch. 2 mL. 82028-404. VWR® Standard Opening
网页Thermal [ edit] Ultra low expansion glass has an coefficient of thermal expansion of about 10 −8 /K at 5–35 °C. [2] It has a thermal conductivity of 1.31 w/ (m • °C), thermal diffusion of 0.0079 cm 2 /s, a mean specific heat of 767 J/ (kg • °C), a strain point of 890 °C [1634 °F], and an estimated softening point of 1490 °C [2714
网页2012/03/30 · Our MicroSolv brand vials are made from SCHOTT® brand glass tubing, of first hydrolytic class. First hydrolytic class glass is very hard and has a low expansion coefficient, even when large variations in manufacturing
网页2022/12/13 · Results 1 - 30 of 103 Find 5 mL HPLC vials and related products for scientific research at volume 2 mL, amber glass vial, thread for 8-425, pkg of 100 ea. Get Price 0.3ml 9-425 Screw Top Micro HPLC PP Vial - Aijiren
网页2020/02/21 · Borosilicate glasses are known for having very low coefficients of thermal expansion (≈3 × 10−6 K−1 at 20 C), making them more resistant to thermal shock than any other common glass. What does coefficient of thermal expansion mean?
网页2022/02/04 · Certified 40 mL screw top vials with 24 mm cap closures. 0.2 and 2 mL screw top vial-cap kits; includes SureStop vials with AVCS caps. Includes innovative vial-cap technology to ensures proper screw cap seal every time. Highest levels of sample security and integrity. Use with mass spectrometry.
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网页2022/07/11 · very low expansion coefficient HPLC GC vials open top cap3.5.11 HPLC and GC Certified Vial KITs (Short Thread Vials and Short Thread Seals ND9) a low expansion coefficient even at 3.5.11 HPLC and GC Certified Vial
网页网页very low expansion coefficient HPLC GC vials open top cap 07 11 2022 3.5.11 HPLC and GC Certified Vial KITs (Short Thread Vials and Short Thread Seals ND9) a low expansion coefficient even at high temperature variations.
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网页2020/10/16 · 3) Cost. Plastic has a very definite temperature limit which is far surpassed by glass – 175°C compared to over 500°C. So if your processes involve HTLC, autoclaves or derivatization then glass is the obvious choice. For proteomic assays and Ion Chromatography we’d recommend Polypropylene vials.
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