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ACTA's chemistry analysts are extensively trained and routinely perform the USP General Chapters below. We also test to BP, EP, JP, FCC, AOAC, and ACS methods, or develop and validate a method for your product.

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Microbiological Tests

<51>Antimicrobial Effectiveness Testing

<55>Biological Indicators, Resistance Performance Tests

<60>Microbiological Examination of Nonsterile Products: Tests for Burkholderia cepacia Complex <61>Microbiological Examination of Nonsterile Products: Microbial Enumeration Tests <62>Microbiological Examination of Nonsterile Products: Tests for Specified Microorganisms

Biological Tests and Assays

<85>Bacterial Endotoxins Test <87>Biological Reactivity Tests, In Vitro <161>Medical Devices—Bacterial Endotoxin and Pyrogen Tests (Bacterial Endotoxin Tests only)

Identification Tests

<181>Identification, Organic Nitrogenous Bases

<191>Identification Tests, General

<193>Identification, Tetracyclines (Method II only)

<197>Spectroscopic Identification Tests

<201>Thin-Layer Chromatographic Identification Test

<202>Identification of Fixed Oils by Thin-Layer Chromatography

Limit Tests

<211>Arsenic

<221>Chloride and Sulfate

<223>Dimethylaniline

<226>4-Epianhydrotetracycline

<228>Ethylene Oxide and Dioxane

<231>Heavy Metals <232>Elemental Impurities, Limits <233>Elemental Impurities, Procedures

<241>Iron

<251>Lead

<261>Mercury (Method I only)

<271>Readily Carbonizable Substances Test

<281>Residue on Ignition

Other Tests and Assays

<301>Acid-Neutralizing Capacity

<341>Antimicrobial Agents, Content

<345>Assay for Citric Acid, Citrate and Phosphate

<351>Assay for Steroids

<381>Elastomeric Components in Injectable Pharmaceutical Product Packaging and Delivery Systems

<391>Epinephrine Assay

<401>Fats and Fixed Oils

<411>Folic Acid Assay

<413>Impurities Testing in Medical Gases

<415>Medical Gases Assay

<425>Iodometric Assay, Antibiotics

<441>Niacin or Niacinamide Assay

<451>Nitrite Titration

<461>Nitrogen Determination

<466>Ordinary Impurities

<467>Residual Solvents

<481>Riboflavin Assay

<501>Salts of Organic Nitrogenous Bases

<503>Acetic Acid in Peptides

<503.1>Trifluoroacetic Acid (TFA) in Peptides

<511>Single-Steroid Assay

<525>Sulfur Dioxide

<531>Thiamine Assay

<541>Titrimetry

<551>Vitamin E Assay

<561>Articles of Botanical Origin

<571>Vitamin A Assay

<581>Vitamin D Assay

<591>Zinc Determination

Physical Tests and Determinations

<604>Leak Rate

<611>Alcohol Determination <621>Chromatography

<630>Visual Comparison

<631>Color and Achromicity

<641>Completeness of Solution

<643>Total Organic Carbon

<644>Conductivity of Solutions

<645>Water Conductivity

<651>Congealing Temperature

<661>Plastic Packaging Systems and Their Materials of Construction

<661.1>Plastic Materials of Construction

<661.2>Plastic Packaging Systems for Pharmaceutical Use

<671>Containers, Performance Testing

<697>Container Content for Injections

<698>Deliverable Volume <701>Disintegration <711>Dissolution

<721>Distilling Range

<724>Drug Release <730>Plasma Spectrochemistry

<731>Loss on Drying

<733>Loss on Ignition

<736>Mass Spectrometry

<741>Melting Range or Temperature

<755>Minimum Fill

<771>Ophthalmic Products, Quality Tests

<781>Optical Rotation

<785>Osmolality and Osmolarity

<787>Subvisible Particulate Matter in Therapeutic Protein Injections

<788>Particulate Matter in Injections

<789>Particulate Matter in Ophthalmic Solutions

<791>pH

<831>Refractive Index

<841>Specific Gravity

<853>Fluorescence Spectroscopy

<854>Mid-Infrared Spectroscopy

<857>Ultraviolet-Visible Spectroscopy

<891>Thermal Analysis

<905>Uniformity of Dosage Units

<911>Viscosity, Capillary Methods

<912>Viscosity, Rotational Methods

<921>Water Determination

General Information

<1052>Biotechnology-Derived Articles, Amino Acid Analysis

<1057>Biotechnology-Derived Articles, Total Protein Assay

<1065>Ion Chromatography

<1072>Disinfectants and Antiseptics

<1086>Impurities in Drug Substances and Drug Products

<1092>The Dissolution Procedure: Development and Validation <1111>Microbiological Examination of Nonsterile Products: Acceptance Criteria

<1116>Microbiological Control and Monitoring of Aseptic Processing Environments

<1117>Microbiological Best Laboratory Practices

<1119>Bioburden Monitoring <1119.1>Bioburden Test

<1151>Pharmaceutical Dosage Forms

<1223>Validation of Alternative Microbiological Methods

<1224>Transfer of Analytical Procedures <1225>Validation of Compendial Procedures <1226>Verification of Compendial Procedures

<1227>Validation of Microbial Recovery from Pharmacopeial Articles

<1230>Water for Hemodialysis Applications

<1231>Water for Pharmaceutical Purposes

<1788>Methods for the Determination of Subvisible Particulate Matter

Dietary Supplements

<2021>Microbial Enumeration Tests, Nutritional and Dietary Supplements

<2022>Microbiological Procedures for Absence of Specified Microorganisms, Dietary Supplements

<2023>Microbiological Attributes of Nonsterile Nutritional and Dietary Supplements

<2030>Supplemental Information for Articles of Botanical Origin

<2040>Disintegration and Dissolution of Dietary Supplements

<2091>Weight Variation of Dietary Supplements

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