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ISO/DIS 9377-4 & H53 System Performance Test Std Mix of n-Alkanes in Hexane, 1ml System Performance Test Standard Mixture of n-Alkanes Material: (16 components) Compound List: (C10) n-Decane (124-18-5) (C12) n-Dodecane (112-40-3) (C14) n-Tetradecane (629-59-4) (C16) n-Hexadecane (544-76-3) (C18) n-Octadecane (593-45-3) (C20) n-Eicosane (112-95-8) (C22) n-Docosane (629-97-0) (C24) n-Tetracosane (646-31-1) (C26) n-Hexacosane (630-01-3) (C28) n-Octacosane (630-02-4) (C30) n-Triacontane (638-68-6) (C32) n-Dotriacontane (544-85-4) (C34) n-Tetratriacontane (14167-59-0) (C36) n-Hexatriacontane (630-06-8) (C38) n-Octatriacontane (7194-85-6) (C40) n-Tetracontane (4181-95-7) Certified Reference Material: Yes Solvent and Volume: 50 µg/mL each in hexane, 1 mL/ampul Concentration: 50 Min Shelf Life on Ship Date: 6 months Product Name: System Performance Test Standard Mixture of n-Alkanes Product Type: Multi-Component Standard Solvent Code: H Units: ea.
SV Mix, Method 8330 Internal Std 3,4-dinitrotoluene 1000ug/ml,methanol,1ml/ampul 8330 Internal Standard Material: (3,4-Dinitrotoluene) 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. Compound List: 3,4-Dinitrotoluene (610-39-9) Reference (Not available from Restek.) 1US Environmental Protection Agency. Test Methods for Evaluating Solid Waste, Physical/Chemical Methods. SW-846 Update III, Office of Solid Waste, Washington, DC, 1997. EPA Method 8330 is used to measure explosives residues in water and soil samples, using HPLC with UV detection.1 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. CAS#: 610-39-9 Certified Reference Material: Yes Solvent and Volume: 1,000 µg/mL in methanol, 1 mL/ampul Concentration: 1000 Min Shelf Life on Ship Date: 6 months Product Name: 3,4-Dinitrotoluene Product Type: Single-Component Standard Solvent Code: M Units: ea.
Column, LC, Shim-pack GIST Guard Column C18-AQ, 3um 1.0x10 with Cartridge (2pcs) Excellent Retentivity of Highly Polar Compounds. Shim-pack GIST C18-AQ achieves strong retention of hydrophilic highly polar compounds compared to general C18 columns, while maintaining high inertness and durability in highly or 100% aqueous mobile phases. Shim-pack GIST C18-AQ is also able to reduce the absorption of basic and acidic compounds and achieve superior peak shapes in the analysis of metal complexes. Bonded Phase Octadecyl Groups, Particle Size 1.9 ?m, 3 ?m, 5 ?m, Pore Size 10 nm, Surface Area 350 m2/g, Carbon Loading 13 %, End-capping Yes, pH Range 1 to 10, USP Code L1.
8270 SV Mix 8270 Mega Mix 1ml 1000ug/ml CH2CL2 (Solvent 100% Methylene Chloride) 8270 MegaMix Standard Material: (76 components) • Fewest mixtures needed for calibration and matrix spikes. • Mixtures formulated for maximum stability. • Contains most routinely analyzed compounds. Certified Reference Material: Yes Solvent and Volume: 1,000 µg/mL each in methylene chloride (3-methylphenol and 4-methylphenol at 500 µg/mL), 1 mL/ampul Concentration: 1000 Min Shelf Life on Ship Date: 6 months Product Name: 8270 MegaMix Product Type: Multi-Component Standard Similar to: 31686 (discontinued) Solvent Code: D Units: ea.
MXT-Biodiesel TG Column 14m, 0.53mm ID, 0.16um w/2m Integra-Gap Inlet Tag Needed MXT-Biodiesel TG Columns Material: (Siltek-treated stainless steel) • Fast analysis times and sharp mono-, di-, and triglyceride peaks. • Stable at 430 °C for reliable, consistent performance. *Total column length = 16 meters. **Connected with low dead volume MXT connector. Similar Phases: MET-Biodiesel Column Config: 7" 11-pin cage DF: 0.16 µm ID: 0.53 mm Length: 14 m Modification: with 2 m Integra-Gap* Product Name: MXT-Biodiesel TG Product Type: GC Column Temp Limits: -60 to 380/430 °C Units: ea.