Chemistry

Chemistry is a suite, not a single testA defensible extractables profile covers the polarity range and the volatility range: volatile, semi-volatile and non-volatile screens across the solvents the exposure warrants. Results carry no independent pass or fail — they feed the ISO 10993-17 toxicological risk assessment.

Chemical Analysis: Detailed Chemical Evaluation Protocol / Report

The protocol written before the chemistry runs: extraction conditions, analytical methods and the analytical evaluation threshold defined up front, then the report against it.

GRK-2005

Chemical Analysis: Heavy Metals, Total Content (34 Elements)

Total elemental content is the metals arm of an extractables profile: the device extract is analysed by ICP-MS and ICP-OES and 34 elements are quantified.

GRK-2007

Chemical Analysis: Non-Volatile Organic Compounds (NVOC), Screening of migrate in Isopropyl Alcohol (IPA)

The non-volatile organic compounds (NVOC) arm of an ISO 10993-18 extractables profile, run in isopropyl alcohol (IPA).

GRK-2013

Chemical Analysis: Non-Volatile Organic Compounds (NVOC), Screening of migrate in Water

The non-volatile organic compounds (NVOC) arm of an ISO 10993-18 extractables profile, run in water.

GRK-2012

Chemical Analysis: Non-Volatile Organic Compounds (NVOC): Screening of migrate in n-Hexane

The non-volatile organic compounds (NVOC) arm of an ISO 10993-18 extractables profile, run in n-hexane.

GRK-2014

Chemical Analysis: Non-Volatile Residue (NVR) in Isopropyl Alcohol (IPA) - Gravimetric

The non-volatile residue (NVR) arm of an ISO 10993-18 extractables profile, run in isopropyl alcohol (IPA).

GRK-2016

Chemical Analysis: Non-Volatile Residue (NVR) in Water - Gravimetric

The non-volatile residue (NVR) arm of an ISO 10993-18 extractables profile, run in water.

GRK-2015

Chemical Analysis: Semi-Volatile Organic Compounds (SVOC), Screening of migrate in Isopropyl Alcohol (IPA)

The semi-volatile organic compounds (SVOC) arm of an ISO 10993-18 extractables profile, run in isopropyl alcohol (IPA).

GRK-2010

Chemical Analysis: Semi-Volatile Organic Compounds (SVOC), Screening of migrate in n-Hexane

The semi-volatile organic compounds (SVOC) arm of an ISO 10993-18 extractables profile, run in n-hexane.

GRK-2011

Chemical Analysis: Semi-Volatile Organic Compounds (SVOC), Screening of migrate in Water

The semi-volatile organic compounds (SVOC) arm of an ISO 10993-18 extractables profile, run in water.

GRK-2009

Chemical Analysis: Total Organic Carbon (TOC), O.I. Device Extraction (GLP)

Total organic carbon is the bulk measure of how much organic material comes off your device into water.

GRK-2018

Chemical Analysis: Volatile Organic Compounds (VOC), Screening of migrate in Water

The volatile organic compounds (VOC) arm of an ISO 10993-18 extractables profile, run in water.

GRK-2008