Saltar al contenido
Merck
Todas las fotos(1)

Documentos clave

Z405051

Sigma-Aldrich

Aldrich® Sure/Stor™ flask

capacity 50 mL, plastic-coated glass

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización
Todas las fotos(1)

About This Item

Código UNSPSC:
41121804
NACRES:
NB.43

Materiales

plastic-coated glass
round bottom
three-neck

esterilidad

non-sterile

envase

pack of 1

fabricante / nombre comercial

Sigma-Aldrich

capacidad

50 mL

¿Está buscando productos similares? Visita Guía de comparación de productos

Descripción general

Designed for safe, reliable storage and dispensing of air-sensitive and odoriferous chemicals, pyrophorics, alkyl lithiums, Grignards, corrosives, and purified or deuterated solvents.
Features:
  • High-vacuum PTFE valve-to-glass seal eliminates air contamination in storage and septum leakage after initial needle penetration
  • Heavy-wall borosilicate glass
  • Removable side-arm hose connector for easy attachment of vacuum and inert gas lines. For long term storage, replace hose connector with a rubber septum for secondary protection. Flasks supplied with 2 septa. Order replacement septa, Z106496
  • Plastic-coated* flasks reduce chance of breakage and contain spills
*The coating is a thermoplastic film that softens appreciably at temperatures above 110°C, becoming less protective.Tests show that the coating is 100% effective in preventing flying glass when a fully evacuated flask is broken.
Sure/Stor Technique
1. Connect flask to vacuum line to pump out air and strong odor, then refill with inert gas
2. Open PTFE valve sufficiently to allow syringe needle (or pipette) to pass through septum-inlet and reach the stored liquid in flask
3. Close the PTFE valve after needle removal and pump out again to remove air and odor (use rubber septa Z553913 or Z554030 on septum-inlet)
4. For long-term storage, replace hose connector with a rubber septum for secondary protection

NOTICE: We supply high quality PTFE valves on Aldrich brand glassware that has been tested and approved by our Glass Center.

Información legal

Aldrich is a registered trademark of Sigma-Aldrich Co. LLC
Sure/Stor is a trademark of Sigma-Aldrich Co. LLC

Producto relacionado

Referencia del producto
Descripción
Precios

Elija entre una de las versiones más recientes:

Certificados de análisis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documentos section.

Si necesita más asistencia, póngase en contacto con Atención al cliente

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Contenido relacionado

Bottles & Cans

Packaging options for solvents include glass, PVC coated, Sure/Seal bottles, and aluminum cans, offering diverse dispensing solutions.

Bottles & Cans

Packaging options for solvents include glass, PVC coated, Sure/Seal bottles, and aluminum cans, offering diverse dispensing solutions.

Bottles & Cans

Packaging options for solvents include glass, PVC coated, Sure/Seal bottles, and aluminum cans, offering diverse dispensing solutions.

Bottles & Cans

Packaging options for solvents include glass, PVC coated, Sure/Seal bottles, and aluminum cans, offering diverse dispensing solutions.

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico