Ent-POPC Avanti Research™ - A Croda Brand

Entacapone Related Compound A certified reference material, pharmaceutical secondary standard

Entacapone Related Compound A United States Pharmacopeia (USP) Reference Standard

Entacapone United States Pharmacopeia (USP) Reference Standard

Entacapone ≥98% (HPLC)

Entecavir impurity F European Pharmacopoeia (EP) Reference Standard

Entecavir Monohydrate certified reference material, pharmaceutical secondary standard

Entecavir monohydrate United States Pharmacopeia (USP) Reference Standard

Entecavir Related Compound A United States Pharmacopeia (USP) Reference Standard

Entecavir System Suitability Mixture United States Pharmacopeia (USP) Reference Standard

Entecavir ≥98% (HPLC)

Enterobactin from Escherichia coli, ≥98% (HPLC)

Enterococcus Selective Agar suitable for microbiology, NutriSelect® Basic

Enterodiol ≥95.0% (HPLC)

Enterokinase BRP, European Pharmacopoeia (EP) Reference Standard

Enterokinase from bovine intestine powder

Enterokinase from porcine intestine ≥0.5 units/mg solid

Enterolactone ~95% (HPLC)

Eosin B certified by the BSC, Dye content 90 %

Eosin B Dye content 95 %

Eosin Y 75% (HPLC)

Eosin Y disodium salt certified by the BSC

Eosin Y disodium salt Dye content ≥85 %

Eosin Y Dye content ~99 %

Eosin Y solution 5 wt. % in H₂O

EPA 501/601 Trihalomethanes Calibration Mix certified reference material, 2000 μg/mL each component in methanol

EPA 501/601 Trihalomethanes Calibration Mix certified reference material, TraceCERT®, 100 μg/mL each component in methanol, ampule of 1 mL

EPA 501/601 Trihalomethanes Calibration Mix certified reference material, TraceCERT®, 200 μg/mL each component in methanol, ampule of 1 mL

EPA 501/601 Trihalomethanes Calibration Mix certified reference material, TraceCERT®, 2000 μg/mL in methanol, ampule of 1 mL

EPA 502/524 Volatiles Organic Calibration Mix A (without gases) certified reference material, 200 μg/mL each component in methanol, ampule of 1 mL

EPA 506 Phthalate Mix (7 component) certified reference material, 1000 μg/mL each component in isooctane

EPA 521 Nitrosamine Mix certified reference material, 2000 μg/mL each component in dichloromethane

EPA 524.2 Rev 4 Update Ketones Mix certified reference material, 2000 μg/mL in methanol: water (9:1)

EPA 525 PAH Mix A certified reference material, 500 μg/mL each component in dichloromethane

EPA 531.1 Carbamate Mix 100 μg/mL each component in methanol, analytical standard

EPA 552.2 Haloacetic Acids Mix certified reference material, 2000 μg/mL each component in methyl tert-butyl ether

EPA 610 Polynuclear Aromatic Hydrocarbons Mix certified reference material, in methanol: methylene chloride (1:1) (varied concentration)

EPA 8260 Internal Standards Mix 1 certified reference material, 2500 μg/mL in methanol

EPA 8270 LCS Mix 1 100 μg/mL each component in acetone: methylene chloride (9:1), analytical standard

EPA 8270 Semivolatile Internal Standard Mix certified reference material, TraceCERT®, 2000 μg/mL each component in methylene chloride, ampule of 1 mL

EPA 8270 Semivolatile Internal Standard Mix certified reference material, TraceCERT®, 2000 μg/mL each component in methylene chloride, ampule of 2 × 1 mL

EPA 8270 Surrogate Standard certified reference material, TraceCERT®, 4000 μg/mL each component in dichloromethane

EPA Phthalate Esters Mix certified reference material, 2000 μg/mL each component in methanol, ampule of 1 mL

EPA VOC Mix 1 certified reference material, 2000 μg/mL each component in methanol, ampule of 1 mL

EPA VOC Mix 2 certified reference material, 2000 μg/mL each component in methanol, ampule of 1 mL