Catherine Williams
New Product Development Chemist/ QC Chemist at Cultech Ltd.- Claim this Profile
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Bio
Experience
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Cultech Ltd
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United Kingdom
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Biotechnology Research
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1 - 100 Employee
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New Product Development Chemist/ QC Chemist
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Oct 2015 - Present
Duties Performed: - Determining bulk density, particle size and particle flow of powders. - Performing QC allergen tests including Total Milk, Lactose and Gluten. - Use of UV-Visible Spectrometry and Gas-Chromatograpy. - Logging samples and inputting results into excel spreadsheets. - Performing other general QC tests on raw materials and finished products which include: Water activity of powders, Disintegration time of tablets and capsules, Peroxide value of oils Vitamin C content in powders and tablets, Particle size of emulsions, Moisture content of tablets and powders. - Validation of new equipment. - Writing Standard Operating Procedures (SOP's) using Word and improving existing procedures. Show less
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3M
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United States
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Industrial Machinery Manufacturing
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700 & Above Employee
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QC Laboratory Technician
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Dec 2014 - Oct 2015
Duties Included: - Concentration determination of raw materials using UV-Visible Spectroscopy. - Performed analysis of both raw materials and finished products on a daily basis using approved specifications. - Performed routine checks on materials straight off the production line. Duties Included: - Concentration determination of raw materials using UV-Visible Spectroscopy. - Performed analysis of both raw materials and finished products on a daily basis using approved specifications. - Performed routine checks on materials straight off the production line.
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CELTIC FOOD LABORATORIES LIMITED
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Food and Beverage Services
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1 - 100 Employee
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Laboratory Technician
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Oct 2013 - Dec 2014
Duties included: - Preparation of microbiological media. - Preparation of food samples for microbiological testing (weighing, mixing with relevant media). - Booking in test samples and inputting results onto excel spreadsheets. - Agar plate streaking and substitution of samples using appropriate dilutions. - pH testing of food products. - Creating C of A's for customers. - Operating basic laboratory equipment including autoclaves, balances, stomacher. - Ensuring cleanliness of all laboratory areas was kept to a high standard at all times. Show less
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Compass Group
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United Kingdom
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Food and Beverage Services
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700 & Above Employee
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Waitress and Bar Person
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Sep 2011 - Dec 2014
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Education
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The University of South Wales
Bachelor's Degree, Chemistry -
Bishop Vaughan R.C Comprehensive School Sixth Form
3 A Levels, 2 AS Levels