"Restek"

Supplier: Restek

These inserts can be used with 4 ml WISP 48 screw thread step vials.

Supplier: Restek

SV calibration mix contains acenaphthene, acenaphthylene, anthracene, benz(a)anthracene, benzo(a)pyrene, benzo(b)fluoranthene, benzo(k)fluoranthene, benzo(ghi)perylene, chrysene, dibenz(a,h)anthracene, fluoranthene, fluorene, indeno(1,2,3-cd)pyrene, naphthalene, phenanthrene, pyrene.

Supplier: Restek

EPA method 8330 is used to measure explosives residues in water and soil samples, using HPLC with UV detection. Target analytes are nitroaromatic and nitramine explosives and their degradation products. Obtaining pure, neat compounds for Method 8330 reference standards can be very difficult. To ensure the highest quality standards, Restek's Quality Control (QC) lab confirms the identity and purity of mixture components and solvents using one or more of the following techniques: GC-FID, HPLC, GC-ECD, GC-MS, LC-MS, refractive index, and melting point.

Supplier: Restek

This mix contains eight components.

Supplier: Restek

MXT®-35 columns are general purpose columns for organochlorine pesticides, PCB congeners (e.g. Aroclor mixes), herbicides, pharmaceuticals, sterols, rosin acids and phthalate esters.

Supplier: Restek

sv calibration mix #6 contains aldrin, α-bhc, β-bhc, δ-bhc, γ-bhc (lindane), 4,4'-DDD, 4,4'-DDE, 4,4'-DDT, dieldrin, endosulphan I, endosulphan II, endosulphan sulphate, endrin, endrin aldehyde, endrin ketone, heptachlor, heptachlor epoxide (isomer B), methoxychlor.

Supplier: Restek

The free fatty acids test standard consists of six components they are (C4:0) butyric acid, acetic acid, isobutyric acid, isovaleric acid, propionic acid and valeric acid.

Supplier: Restek

The mix consists of, 3,5-dinitroaniline, nitrobenzene, nitroglycerin, 2-nitrotoluene, 3-nitrotoluene, 4-nitrotoluene, PETN.

Supplier: Restek

Monsterzakken zijn een kosteneffectief hulpmiddel voor luchtbemonstering van hoge concentraties VOC's en permanente gassen. De zak is voorzien van een PP-combinatieklep met slangaansluiting voor slangen met een binnendiameter van 4,76 mm en een spuitpoort met vervangbaar septum. Een enkel oogje zorgt voor gebruiksgemak.

Supplier: Restek

Deze opbergkoffer is ideaal voor de ProFLOW 6000 flowmeter en lekdetector in kleinere ruimtes zoals een gereedschapskist.

Supplier: Restek

Organic Standard, Pyridine 2.000 µg/ml in methanol, Verpakking: Glass ampoule

Supplier: Restek

Organic Standard, 2-Chloronaphthalene 1,000 µg/ml in methanol, Verpakking: Glass ampoule

Supplier: Restek

Rtx-200 columns have accomplished many difficult separations. The trifluoropropylmethyl polysiloxane stationary phase has a unique selectivity that changes elution orders and resolves compounds that phenyl, cyano, or carbowax phases can not. These columns offer exceptional thermal stability, low bleed, and superior inertness - even for active compounds such as phenols, and with sensitive detectors such as ECDs, NPDs, and MSDs.

Supplier: Restek

General purpose columns for semivolatiles, phenols, amines, residual solvents, drugs of abuse, pesticides, PCB congeners (e.g. Aroclor mixes), solvent impurities.

Supplier: Restek

This mixture can be used for quantification (AOCS method CE 1a–13) and approximate the compositions of oils.

Supplier: Restek

Super-clean click-on traps measure to be 21,6×3,2 cm (8,5×1,25").