Quality Assurance / Quality Control
Quality assurance
Quality assurance is performed upon the arrival of every raw material. Using our ever-growing database of samples, Shotwell compares all incoming raw materials to ensure that every product consistently meet our high and strict quality standards.
QUALITY CONTROL
Quality Control is performed upon completion of every batch production. We retain a sample and keep record of it for a minimum of one year. The sample is tested for the appearance, density, ph, and measured for compatibility that must meet at minimum of 90% composition similarity to our accepted standards.
We use of the following laboratory equipment to ensure accurate, dependable quality results each and every time.
- DMA 4500 Densitometer
- OHAUS Explorer Analytical Balance
- Thermo Scientific iD7 Fourier Transform Infrared (FTIR) Spectroscopy
- Orion A216 pH/Dissolved Oxygen Multiparameter Meter
- Brookhaven Zeta Potential Plus Analyzer
- Dataphysics Interfacial tension/Contact Angle TBU100 Analyzer
- Orbeco-Hellige Lovibond Daylight 2000+ Color Analyzer
