LC multiresidue pesticide standard #8 (hydramethylnon)
Supplier: Restek
Accurately detect and quantify pesticides of global food safety concern in a wide range of fruits, vegetables, and other commodities by LC-MS/MS.
Expand 1 Items
Peek washers for solvent extraction, ASE® Systems
Supplier: Restek
PEEK washers for ASE 200
Expand 6 Items
UHPLC columns, Pinnacle® DB Cyano (USP L10)
Supplier: Restek
Highly base-deactivated spherical silica manufactured by Restek. Cyano bonding. Suitable for analyses of a wide range of compounds, from acidic through slightly basic. Also useful for confirmation of analyses on a C18 or C8 column. Can be used in normal phase or reversed phase mode of separation.
Expand 71 Items
Porous polymer columns (packed)
Supplier: Restek
Restek offers a full range of porous polymers, including HayeSep® and Porapak polymer packings for analyses of volatile compounds and light solvents.
Expand 26 Items
Pharmaceutical mix #2 (4 components)
Supplier: Restek
This pharmaceutical mix #2 contains four components: Gemfibrozil, Ibuprofen, Naproxen and Triclosan.
Expand 1 Items
Canadian drinking water phenoxyacid herbicides mix (11 components)
Supplier: Restek
Consists of 11 components, those are bromoxynil, 2,4-d, dicamba, 2,4-dichlorophenol, diclofop methyl, dinoseb, pentachlorophenol, picloram, 2,4,5-t, 2,3,4,6-tetrachlorophenol and 2,4,6-trichlorophenol.
Expand 1 Items
N,O-Bis(trimethylsilyl)trifluoroacetamide
Supplier: Restek
Silylation derivatization reagent.
Expand 2 Items
GC columns, Rt®-βDEXcst (fused silica)
Supplier: Restek
The Rt®-βDEXcst columns are specially designed for the fragrance industry and pharmaceutical applications.
Expand 2 Items
Ferrules, GRAPHPACK®
Supplier: Restek
GRAPHPACK® technology provides a complete system that quickly and reliably makes a leak-tight, low-dead-volume connection.
Expand 2 Items
Tubing, stainless steel 304, Hydroguard® deactivated
Supplier: Restek
This coiled tubing is made of stainless steel 304.
Expand 5 Items
Deuterium lamps for HPLC systems
Supplier: Restek
Deuterium lamp, Longlife deuterium lamp, 2000 hours, For: 1100 DAD/MWD/1200/1260
Expand 15 Items
GC multi-residue pesticide standard #8 (24 components)
Supplier: Restek
The multiresidue accurately identify and quantify pesticide residues by GC-MS/MS in fruits, vegetables, botanicals, and herbals such as tea, ginseng, ginger, echinacea, and dietary supplements.
Expand 1 Items
GC multiresidue pesticide standard #4 (28 components)
Supplier: Restek
Organonitrogen compounds that has accurately identify and quantify pesticide residues by GC-MS/MS in fruits, vegetables, botanicals, and herbals such as tea, ginseng, ginger, echinacea, and dietary supplements.
Expand 1 Items
Roc Phenyl-Hexyl HPLC Columns (USP L11)
Supplier: Restek
The Restek Phenyl-Hexyl features a phenyl ring attached to a 6-carbon chain.
Expand 1 Items
Gas sampling cylinders
Supplier: Restek
These sample cylinders allow sampling at gas wellheads as well as on-site refineries. Each cylinder is hydrostatically tested to at least 5/3 the working pressure.
Expand 2 Items
Test mix for NPI-350 column (8 components)
Supplier: Restek
This test mix for NPI-350 column contains: (C9:0 FAME) Methyl nonanoate (1731-84-6); (C13) n-Tridecane (629-50-5); (C15) n-Pentadecane (629-62-9); Acenaphthylene (208-96-8); 4-Chlorophenol (106-48-9); 1,6-Hexanediol (629-11-8); 4-Propylaniline (2696-84-6); 1-Undecanol (112-42-5).
Expand 1 Items
QuEChERS internal standard mix for GC/NPD and LC/MS/MS analysis (2 components)
Supplier: Restek
Ready to use for QuEChERS extractions—no dilutions necessary.
Expand 1 Items
ASTM® D3606 calibration standard #1 with sec-butanol internal standard (3 components)
Supplier: Restek
Consists of three components, those are benzene, 2-butanol and toluene.
Expand 1 Items
Tubing bender
Supplier: Restek
These benders assists in making accurate left-hand, right-hand or offset bends. Bends 3,17 mm, 4,76 mm, or 6,35 mm tubing.
Expand 1 Items
Pesticide mix #1 (rev), organophosphorus, method 525.2 (7 components)
Supplier: Restek
Pesticide mix #1, organophosphorus, Pesticide mixture, 500 µg/ml each in acetone, : N/A, 1 ml/ampoule
Expand 1 Items
Pesticide mix #2 (rev), organochlorine, method 525.2 (8 components)
Supplier: Restek
Pesticide mix #2, organochlorine, Pesticide mixture, 500 µg/ml each in acetone, : N/A, 1 ml/ampoule
Expand 1 Items
Bulk adsorbents, granulated activated copper
Supplier: Restek
This activated copper effectively removes elemental sulphur from environmental extracts. The 30 mesh granular material eliminates the potential for fine copper particles in filtered extracts.
Expand 1 Items
Ethylene oxide
Supplier: Restek
The test for ethylene oxide is specified in many individual drug monographs of USP24/NF19. The limit test concentration is currently 10 ppm. While the specific test solution and method will vary depending on the particular drug monograph, the solution below is suitable for most tests.
Expand 2 Items
Atlantic RBCA VPH surrogate standard
Supplier: Restek
Isobutylbenzene, 1000 µg/ml in P and T methanol, : N/A, 1 ml/ampoule
Expand 1 Items
Single - component oxygenates solutions
Supplier: Restek
Certified reference materials (CRMs) manufactured and QC-tested in ISO-accredited labs satisfy your ISO requirements.
Expand 10 Items
Inlet liners, for Varian GCs
Supplier: Restek
Use these liners for increased sensitivity. They are manufactured from borosilicate glass or metal.
Expand 75 Items
Replacement inserts for Vu-Union connector
Supplier: Restek
These replacements inserts are constructed from durable glass. Ideal for use with Vu-Union connectors for GC-MS applications.
Expand 2 Items
Septum nuts
Supplier: Restek
These septum nuts are made of high-quality stainless steel and for use with Agilent 5890/6850/6890/7890 split or splitless injectors.
Expand 2 Items
Replacement ferrules for MXT® connectors
Supplier: Restek
Ferrule, stainless steel, 0,8 mm, Stainless steel, Hole Ø: 0,79 mm, Tubing int.Ø: 0,53 mm