206 Résultats pour : "molecular sieve"

Supplier: Thermo Fisher Scientific

Ethyle acétate, extra sec sur tamis moléculaire 99.9%, AcroSeal®

Supplier: MP Biomedicals

Agarose High Resolution is an intermediate melting agarose with approximately twice the resolution capability of routine agarose. It is a purified linear galactan hydrocolloid isolated from agar or agar-bearing marine algae. It is ideal for the resolution of small DNA fragments in the range 20 bp to 2000 bp.
Agarose high resolution is an intermediate melting and gelling point agarose which exhibits superior sieving characteristics. It is recommended for analytical gels of DNA fragments under 1000 bp and is ideal for small DNA fragments down to 20 bp can be separated on 6 % gels. It resolves fragments differing in size by only 2 bp. Its use avoids the need for PAGE Southern and Northern transfers can be achieved efficiently from them at concentrations up to 2%. DNA fragments can be purified with high efficiency from this agarose gels up to 4% by using either a purification kit or an electroelution system.

Supplier: Strem Chemicals, Inc.

MOLECULAR SIEVES, -14+30 BEADS (LINDE 4A 1 * 250 g

Supplier: Merck

BIG MOISTURE TRAP, 0.75 LITER, 1/2IN 1 * 1 Un.

Supplier: Merck

BIG MOISTURE TRAP, 0.75 LITER, 1/4IN 1 * 1 Un.

Supplier: Merck

SS COL 6FT 1/8IN 60/80 MOLSIEVE 5A, 1 * 1 Un.

Supplier: VWR Collection

MOLEKULARSIEB 4Ã… XH-5 8X12 . Veuillez noter que cet article est produit spécialement pour vous. Sans avoir convenu avec VWR d'un calendrier de livraison, sachez que le délai de livraison est de 10 semaines au minimum à partir de la date de la comman 1 * 5 kg

Supplier: Apollo Scientific

[EN]TOLUENE DRY, STORED OVER MOLECULAR S 1 * 1 L

Supplier: Apollo Scientific

[EN]ACETONITRILE, 99.9% DRY OVER MOLECUL 1 * 100 mL

Supplier: Merck

This economy water vapor trap is designed for moisture removal for compressed air service to pneumatically-controlled devices.

Supplier: Thermo Fisher Scientific

TracePLOT™ TG-BOND Msieve 5A GC columns are designed for separation of Ar/O₂ and other permanent gases.

Supplier: Whatman products (Cytiva)

Whatman VACU-GUARD capsule filters are ideal for protecting vacuum pump systems from solvent vapor or gaseous contaminants and aqueous aerosols.

Supplier: PEAK SCIENTIFIC

The NG5000 delivers ultra high purity nitrogen at trace detection limits through Pressure Swing Adsorption technology at flows of up to 5 L/min for GC, DSC and DMA applications as well as other laboratory. This generator requires a high quality source of in-house air to supply the unit.

Supplier: Restek

These ShinCarbon ST columns are made of SilcoSmooth stainless steel material. Analyses oxygen, nitrogen, methane, carbon monoxide and carbon dioxide with one column at room temperature and separate permanent gases, including carbon monoxide and carbon dioxide, without cryogenic cooling.

Supplier: PEAK SCIENTIFIC

The Precision Hydrogen Trace 1200 generator is designed primarily for GC carrier gas use, and can also be used for detectors requiring hydrogen fuel gas such as FID and FPD. One generator is capable of supplying multiple GC instruments.

Supplier: PEAK SCIENTIFIC

Precision Nitrogen 250 generator provides a constant and consistent source of nitrogen for detector make-up gas at standard/typical detection levels for GC applications, as well as headspace vial pressurization, purge and trap, tube conditioning for thermal desorption and sample preparation.

Supplier: Honeywell Chemicals

MOLEKULARSIEB DEHYDRAT FLUKA MIT IND 1 * 250 g

Supplier: SHIMADZU

[EN]FILTER FOR INCOMING CARRIER GAS MS-5 1 * 1 Pce

Supplier: Honeywell Chemicals

MOLEKULARSIEB DEHYDRAT FLUKA MIT IND 1 * 250 g

Supplier: Honeywell Chemicals

PYRIDINE 1 * 100 mL

Supplier: Honeywell Chemicals

MOLEKULARSIEB DEHYDRAT FLUKA MIT IND 1 * 1 kg

Supplier: MARKET SOURCE PART PROCESS

EZ DRY MINI MOISTURE TRAP - ACTIVATED MO 1 * 10 Pce

Supplier: MARKET SOURCE PART PROCESS

EZ DRY 2.5 LITRE MOISTURE TRAP - ACTIVAT 1 * 10 Pce

Supplier: MARKET SOURCE PART PROCESS

EZ DRY 1 LITRE MOISTURE TRAP - ACTIVATED 1 * 10 Pce

Supplier: MARKET SOURCE PART PROCESS

EZ DRY 500 ML MOISTURE TRAP - ACTIVATED 1 * 10 Pce

Supplier: MARKET SOURCE PART PROCESS

EZ DRY 250 ML MOISTURE TRAP - ACTIVATED 1 * 10 Pce