>  All Categories >  CRA
What Is Acceptable Daily Intake (ADI) and How to Calculate It

What Is Acceptable Daily Intake (ADI) and How to Calculate It

2018-05-10
Acceptable daily intake (ADI) is a very import concept in chemical risk assessment. It is& Read More.

How to Use Toxtree to Determine Cramer Class and Estimate Toxic Hazard

How to Use Toxtree to Determine Cramer Class and Estimate Toxic Hazard

2018-04-04
Toxtree is a free QSAR tool that can be used to determine the Cramer class of a chemical s Read More.

Introduction to Threshold of Toxicological Concern (TTC) Approach in Chemical Risk Assessment

Introduction to Threshold of Toxicological Concern (TTC) Approach in Chemical Risk Assessment

2018-03-13
Threshold of Toxicological Concern (TTC) is a principle that refers to the establishment o Read More.

Understanding In Vitro and In Vivo Toxicology Testing for Chemicals

Understanding In Vitro and In Vivo Toxicology Testing for Chemicals

2018-02-11
Both in vitro and in vivo methods are routinely used by industries and regulatory authorit Read More.

Are There Thresholds for Non-genotoxic and Genotoxic Carcinogens?

Are There Thresholds for Non-genotoxic and Genotoxic Carcinogens?

2018-01-03
A carcinogen is a substance or agent capable of causing cancer. A carcinogen can be furthe Read More.

How to Estimate Environmental Releases of Chemical Substances

How to Estimate Environmental Releases of Chemical Substances

2017-11-09
The final concentration of a chemical substance in various environmental compartments (air Read More.

How to Use ECOSAR to Predict Aquatic Toxicity

How to Use ECOSAR to Predict Aquatic Toxicity

2017-10-13
Ecological Structure Activity Relationships Program (ECOSAR) is a frequently used QSAR too Read More.

How to Use US EPA EPI Suite to Predict Chemical Substance Properties

How to Use US EPA EPI Suite to Predict Chemical Substance Properties

2017-09-14
The EPI (Estimation Programs Interface) Suite™ is a suite of physical/chemical prope Read More.

When to Use QSAR for Chemical Substance Registration and Common QSAR Models

When to Use QSAR for Chemical Substance Registration and Common QSAR Models

2017-08-17
Structure-activity relationship (SAR) and quantitative structure-activity relationship (QS Read More.

Overview and Comparison of PBT and vPvB Criteria in EU and USA

Overview and Comparison of PBT and vPvB Criteria in EU and USA

2017-05-25
PBT substances are substances that are Persistent, Bioaccumulative and Toxic (PBT). vPvB s Read More.

Differences between BCF, BAF and BMF

Differences between BCF, BAF and BMF

2017-04-25
Bio-concentration factor (BCF), bio-accumulation factor (BAF) and biomagnification factor  Read More.

What Is Point of Departure (POD) and How to Use It to Calculate Toxicological Reference Dose (RfD)

What Is Point of Departure (POD) and How to Use It to Calculate Toxicological Reference Dose (RfD)

2017-04-06
In toxicology, point of departure (POD) is defined as the point on a toxicological do Read More.

12345 Next Last