Butyl Rubber

Butyl glove manufactured to give superior chemical protection.

…a double seal .Septa area allows insertion of needle, with excellent re-sealing properties for air sensitive chemistry Standard Compounds include Red and White Natural Rubber, Gray Butyl on select sizes Custom Sleeve Stopper Compounds available: EPDM, Nitrile, Neoprene, Silicone and Viton®

Butyl Rubber Stoppers with Caps PK/1000

Butyl Rubber Stoppers create a gas-tight seal for improved stability.

Designed for aluminum seal finish vials Two-leg style reduces possibility of legs sticking together Gray high grade butyl rubber, lyophilization style

0 to 60 for sample position for measurement in transmission of filter glasses and other transparent samples. Minimum sample size is 30 x 40 mm.

gray butyl rubber, diam. 20 mm, pkg of 100 ea Synonym(s): PK100 20MM BUTYL SEPTA Amino Acid Sequence: Empirical Formula: Formula Weight: Linear Formula: Purity: Boiling Point: Melting Point: Density: Refractive Index: Storage: Beilstein…

…and multiple injection capability. No adhesives are used in this process, bonding the cap and septa at the molecular level of plastic and rubber. These septa have a very broad chemical resistance and can be used in many markets including: environmental, diagnostic packaging, pharmaceutical…

Includes aluminum caps and star springs. Note: Due to the patent which PerkinElmer holds on the closures system of the Headspace vials, the caps, septa, and star springs cannot be sold separately. (includes patented pressure-relief crimp cap and star springs)

Butyl glove manufactured to give superior chemical protection.

Butyl glove manufactured to give superior chemical protection.

Butyl glove manufactured to give superior chemical protection.

Butyl glove manufactured to give superior chemical protection.

Butyl glove manufactured to give superior chemical protection.

Butyl glove manufactured to give superior chemical protection.

Plug diameter 7 mm i.d., 13 mm o.d. Of gray butyl rubber, slotted with flanged top; partial insertion leaves bottle contents vented for freeze drying; insertion to flange seals bottle Readily punctured with syringe needle For use with Thomas series 8269A Aluminum Seals.

Choose the right septa for your analysis. Although a wide variety of septa is available, chemical compatibility and temperature are the most critical to the analysis. Temperature applies not only to the vial, but also to the temperature of the instrument’s needle used for pressurization and sample…

…of any desired strength solution without exposure. Packaging 1 g in serum bottle Packaged in a 100 mL serum bottle with butyl rubber stopper and aluminum tear seal. Reconstitution Dissolving the contents in 100 mL of solvent yields a 1% solution. Biochem/physiol…

…- aside from physical inspection - being tested analytically as well prior to assembly. Three-layer septum natural rubber / butyl / TEF or two-layer septum Red Rubber / FEP for routine analyses; for more demanding analyses: high purity silicone / PTFE septa To be sealed with MACHEREY-NAGEL…

…or unslit septa material has been physically and analytically been tested prior to assembly. Three-layer septum natural rubber / butyl / TEF or two-layer septum Red Rubber / FEP for routine analyses; for more demanding analyses: high purity silicone / PTFE septa Cross-slit silicone/PTFE septa…

…mm PE push on caps (70266 + 70267) from MACHEREY-NAGEL Natural rubber / PTFE: temperature resistant: –40 °C / +120 °C, low analytical purity, high coring, fairly hard to penetrate, very good resealability Butyl / PTFE: temperature resistant: –40 °C / +120 °C, medium…