Compact Dry X-SA (Staphylococcus Aureus) Staphylococcus aureus is a common human microflora, it can naturally be found on the skin, nose, and hair. Due to this, it is commonly used as index of food handlers’ personal hygiene. Thus, high staphylococcal population in food system indicates poor hygiene and sanitation. They are normally harmless but at…
Compact Dry BC (Bacillus Cereus) CompactDry BC is a simplified medium to determine Bacillus cereus by the combination of selective agents and chromogenic substrates. Approved MicroVal Certificate of Compliance Number: 2019LR87 NordVal International Certificate Number: 045 Incubation 37±1℃ for 24±2 hours Result Interpretation Blue/pale blue colonies for B. cereus Procedures
Compact Dry VP (Vibrio Parahaemolyticus) CompactDry VP is a simplified medium to determine Vibrio parahaemolyticus. Characteristic Medium contains chromogenic enzyme substrates, then Vibrio parahaemolyticus forms blue/blue green colonies. Other Vibrio form white or red purple colonies. Incubation Incubate 19±1 hours at 35±1℃ Result Interpretation Vibrio parahaemolyticus grow to develop blue/blue green colonies as the medium…
Compact Dry LS (Listeria species) Compact Dry LS is a simplified medium to determine Listeria species by the combination of selective agents and chromogenic substrates. Incubation Manufacturer’s recommendation: 35±1℃ for 24±2 hours Result Interpretation Count light blue/blue colonies for Listeria species. Procedures
Compact Dry ETB (Enterobacteriaceae) Compact Dry ETB is a simplified medium to determine number of Enterobacteriacae by the combination of selective agents and pH indicator. Approved AOAC Certificate Number: 012001 MicroVal Certificate of Compliance Number: 2008LR02 (MV0806-002LR) NordVal International Certificate Number: 034 Characteristics Colonies grown on ETB plate are distinguished by red/purple color for Enterobacteriaceae.…
Compact Dry SL (Salmonella) Microval Characteristics The presence of Salmonella in the sample is detected by the combination of 3 different test principles, alkalization of the medium (medium color change to yellow), greening colonies (black also), and motility of Salmonella. Approved MicroVal Certificate Number 2022LR110 Incubation Pre-enrichment culture : 36±1℃ for 20-24 hours Incubate at 42±1℃ for 22±2 hours Result Interpretation…
NC TECHNOLOGIES ECS 8020 CHNS-O ELEMENTAL COMBUSTION SYSTEM – ELEMENTAL ANALYZER The ECS 8020 is a C, H, N, S, O Elemental Analyzer Model based on the Dumas combustion method. It represents an evolution of elemental analysis techniques based on sample combustion and chromatographic separation. The combustion product, i.e. CO2, H2O, SO2 and N2 are…
Labfit – Carbon Sulfur Analyzer – CS1232 We are pleased to report that everything is travelling smoothly and as it should be. Our latest Design Review of the CS1232 highlighted the appealing aesthetics, improved functionality and provision for user maintenance and accessibility. We are confident that the details of your feedback have been executed to…
General InformationProduct Photos Windows can be installed in Parr stirred reactors and pressure vessels for visual observations, light transmission and other purposes. They usually are installed in pairs so that light can be introduced through one window while the other is used for viewing. Our standard material for these windows is fused silica. Sapphire is…
Sample Collection Vessels A sample collection vessel can be added to most reactor systems. Designed to efficiently and safely allow for the withdrawal of liquid or vapor samples at elevated temperatures and pressures, this quick close, O-ring seal vessel has a volume of 5 mL or 10 mL and is designed for operating pressures to…
High Pressure Gas BurettesLiquid Charging pipetteCatalyst Addition Devices High Pressure Gas Burettes Parr offers a series of high pressure burettes intended to introduce gas (commonly hydrogen) to a reactor at a constant pressure. The burettes consist of a high pressure reservoir equipped with an inlet valve, a pressure gage and a relief valve. A constant…
General InformationSpecifications Parr offers two styles of condensers for attachment to the head of a stirred reactor or pressure vessel. These can be made in various sizes to match the size of the reactor The reflux condenser consists of a length of tubing connected directly to the head of a vessel and equipped with a…
