You searched for: Organic Standards
Avantor offers a wide range of certified organic standards designed for instrument calibration in ion-exchange chromatography (IC) applications, which can be applied toward environmental or food analysis and quality control. IC is an analytical technique used for the separation and quantification of anions and cations in aqueous samples. Avantor offers high-purity, well-defined reference materials ideal for low-ppm level quantification or trace analysis. Bottles of organic standards are available for a range of elements.
5-fluoro PB-22 3-carboxyindole metabolite-d5 (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 1 Items
Albendazole EP Impurity B-d3 (Albendazole Sulfoxide-d3, Ricobendazole-d3), TLC Pharmaceutical Standards
Supplier: TLC Standards
Albendazole EP Impurity B-d3 (Albendazole Sulfoxide-d3, Ricobendazole-d3), TLC Pharmaceutical Standards
Expand 3 Items
Atomoxetine EP Impurity D HCl (Atomoxetine USP Related Compound B (R-Isomer)), TLC Pharmaceutical Standards
Supplier: TLC Standards
Atomoxetine EP Impurity D HCl (Atomoxetine USP Related Compound B (R-Isomer)), TLC Pharmaceutical Standards
Expand 3 Items
Atropine EP Impurity A HCl (Hyoscyamine EP Impurity G HCl, Apoatropine HCl), TLC Pharmaceutical Standards
Supplier: TLC Standards
Atropine EP Impurity A HCl (Hyoscyamine EP Impurity G HCl, Apoatropine HCl), TLC Pharmaceutical Standards
Expand 3 Items
Anecortave Acetate (delta-9(11)-Hydrocortisone Acetate, Hydrocortisone Acetate EP Impurity E), TLC Pharmaceutical Standards
Supplier: TLC Standards
Anecortave Acetate (delta-9(11)-Hydrocortisone Acetate, Hydrocortisone Acetate EP Impurity E), TLC Pharmaceutical Standards
Expand 3 Items
Residual Solvents Class 2 - Mix A (15 components), Restek
Supplier: Restek
These mixtures reflect the changes made in USP30/NF25 effective July 1, 2008.
Expand 1 Items
USP <467> Calibration Mixture #4 (5 Components), Restek
Supplier: Restek
The mixture consists of benzene (2 μg/ml), chloroform (60 μg/ml), 1,4-dioxane (380 μg/ml), methylene chloride (dichloromethane) (600 μg/ml) and trichloroethene (80 μg/ml).
Expand 1 Items
Acetyl norfentanyl-d5 (hydrochloride) (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 2 Items
Acetyl fentanyl-d5 (hydrochloride) (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 2 Items
LC Reversed Phase Test Mix #1 (8 Components), Restek
Supplier: Restek
Routine analysis using this mix can assist in determining the need to perform column and/or system maintenance.
Expand 1 Items
LC Multiresidue Pesticide Standard #5 (30 Components), Restek
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
Pesticide Performance Evaluation Mix with Surrogates (8 components), Restek
Supplier: Restek
This mix contains eight components.
Expand 1 Items
N,N-didesmethyl U-47700 (trifluoroacetate salt) (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 1 Items
4-fluoro MDMB-BUTINACA N-(4-hydroxybutyl) metabolite (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 1 Items
bk-MDEA (hydrochloride) (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 1 Items
Pesticides Mix #2, Method 527 (5 Components), Restek
Supplier: Restek
The pesticides mix consists of five components chlorpyrifos, dimethoate, malathion, parathion and terbufos sulphone.
Expand 1 Items
Organochlorine Pesticide Mix C #1 (6 Components), Restek
Supplier: Restek
Contains six components, those are chlorobenzilate, diallate, 1,2-dibromo-3-chloropropane, hexachlorobenzene, hexachlorocyclopentadiene and isodrin.
Expand 1 Items
L/C VOA Internal Standard Mix (3 Components), Restek
Supplier: Restek
Mix contains: Chlorobenzene-d5 (3114-55-4), 1,4-Dichlorobenzene-d4 (3855-82-1), 1,4-Difluorobenzene (540-36-3).
Expand 1 Items
3-Methylphenol, Restek
Supplier: Restek
This 3-Methylphenol has minimum shelf life six months and maximum shelf life of 96 months.
Expand 1 Items
SOM01.1 VOA Non-Ketone Deuterated Monitoring Compounds, Restek
Supplier: Restek
Standard SOM01.1 Voa dmc Kit, Deuterated Monitoring, Concentration in Solvent: 500 ug/mL, Shelf Life: 6 months, Storage: 0 degree C or colder, Volume: 1 mL/ampule.
Expand 1 Items
beta-Apo-oxytetracycline, can be used as Secondary Standard, Thermo Scientific
Supplier: Thermo Scientific Chemicals
CAS No.: 18751-99-0
Expand 1 Items
OQ Response Linearity Test Standard (6 components), Restek
Supplier: Restek
OQ response linearity test standard includes n-heptadecane (C17) 1.5 µg/mL, n-octadecane (C18) 10 µg/mL, n-nonadecane (C19) 2 µg/mL, n-eicosane (C20) 100 µg/mL, n-docosane (C22) 1000 µg/mL, n-tetracosane (C24) 10 000 µg/mL in isooctane, 1 mL/ampoule.
Expand 1 Items
Volatile Organics Combination Analyte Mix
Supplier: SPEX CERTIPREP LLC
US EPA method 624 is a general analytical method for the monitoring of VOCs in municipal and industrial wastewater by GC/MS.
Expand 1 Items
Volatile Organics Combination Mix
Supplier: SPEX CERTIPREP LLC
US EPA method 502.2 is a general analytical method for the monitoring of halogenated, purgeable VOCs in drinking water and raw water sources by GC megabore capillary column techniques and hall and photoionization detectors (PID).
Expand 1 Items
PCB Kit #2, Restek
Supplier: Restek
This kit contains Aroclor 1016, Aroclor 1221, Aroclor 1232, Aroclor 1242, Aroclor 1248, Aroclor 1254, Aroclor 1260.
Expand 1 Items
(±)-11-hydroxy-Δ9-THC (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 1 Items
Antifoam Agent for Purge-and-Trap Samples, Restek
Supplier: Restek
Foam generated as purge gas passes through a sample can enter the analytical trap and possibly the GC column. This silica-containing antifoam agent is effective over a wide pH range and will not conflict with chromatography of target analytes.
Expand 1 Items
USP <467> Calibration Mix #7, Restek
Supplier: Restek
The Class 1 mixtures below reflect the requirements of USP23/NF18 effective January 1, 1995 to December 31, 1999
Expand 1 Items
N-Nitroso Aripiprazole EP Impurity B-d8 (N-Nitroso Aripiprazole USP Related Compound C-d8 (Free Form)), TLC Pharmaceutical Standards
Supplier: TLC Standards
N-Nitroso Aripiprazole EP Impurity B-d8 (N-Nitroso Aripiprazole USP Related Compound C-d8 (Free Form)), TLC Pharmaceutical Standards
Expand 3 Items
NJDEP EPH 10/08 Rev. 2 Aliphatics Matrix Spike Mix (18 components), Restek
Supplier: Restek
Consists of 18 components, those are n-nonane, n-decane, n-dodecane, n-tetradecane, n-hexadecane, n-octadecane, n-eicosane, n-heneicosane, n-docosane, n-tetracosane, n-hexacosane, n-octacosane, n-triacontane, n-dotriacontane, n-tetratriacontane, n-hexatriacontane, n-octatriacontane and n-tetracontane.