Hledali jste: Amberlite\u00AE+FPC3500

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Amberlite® IR120 Hydrogen form 620 - 830 μm (strongly acidic cation exchanger), ion exchange resin, Supelco®

Katalogové číslo: (10322.)

Dodavatel: Merck

Popis: Amberlite IR 120-H, gel type acidic cation exchange resin is of sulfonated polystyrene type having tremendous stability. It is an efficient heterogeneous catalyst for organic reactions.

Měrná jednotka: 1 * 500 g

Certifikáty Akce

N/A Each

Amberlite® IRN-78, Ion exchange resin cationic type (OH-), Supelco®

Katalogové číslo: (10343-U)

Dodavatel: Merck

Popis: Amberlite® IRN-78, Ion exchange resin cationic type (OH-), Supelco®

Měrná jednotka: 1 * 1 KS

Bezpečnostní list Akce

N/A Each

Amberlite® XAD4, Pore size: 100 Å 20 - 60 mesh ion-exchange resin, Supelco®

Dodavatel: Merck

Popis: Nonionic macroreticular resin that adsorbs and releases ionic species through hydrophobic and polar interactions; usually used under isocratic conditions.

Supelpak™-2SV, Pore size: 90 Å (mean pore size) 20-60 mesh, Supelco®

Dodavatel: Merck

Popis: Supelpak™-2SV is purified Amberlite® XAD2 that has been specially cleaned and tested for optimal performance in the capturing and extraction of semivolatile organics. Packaged in glass containers.

PUF cartridges, ORBO™

Dodavatel: Merck

Popis: Several EPA and ASTM methods require a polyurethane foam (PUF) cartridge for monitoring semi-volatiles in stack, ambient, indoor, and workplace atmospheres.

OVS sampling tubes, ORBO™

Dodavatel: Merck

Popis: The OSHA Versatile Sampler (OVS) is a unique tube design with the adsorbent and filter combined in one tube for collection of both vapors and aerosols.

Ion exchangers

Dodavatel: Merck

Popis: In general, ion exchangers consist of a cross-linked polymer matrix with a uniform distribution of fixed ionic groups sited throughout the resin structure. These must be balanced by a similar number of ions of the opposite charge, (counter ions) to maintain electrical neutrality. Cation exchangers therefore, exchange and enrich only cations, anion exchangers only anions. In contrast adsorber resins have a non ionic, but depending on the structure, a somewhat polar character, and don't adsorb stoichiometrically both: anions, cations, as well as uncharged compounds.

Bezpečnostní list Certifikáty