pH Electrode Cleaning Solution
- Specially formulated for cleaning pH electrodes
- Simple and easy to use
- Prolongs useful life of the electrode
- Restores proper electrode performance
£10.09 Vat Excl.
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Gem Scientific Tryptone Soya Agar with TTC (Red spot dye) and Rose bengal Chloramphenicol agar. Most bacteria show up as red spots. Yeasts and moulds grow on the second side. For general use.
The media that Gem Scientific use is designed to not only provide you with the most accurate results but visually distinctive dependent on the product type and the level of bacteria found at the original testing location
Within each box of Gem Scientific dip slides is a handy comparison chart to demonstrate what level of contamination the tested area has. This is measured by the coverage of the media by the bacteria recovered from the sample or area tested. Regular testing is recommended to ensure your regimes are being maintained and bacteria levels are as low as possible.
Storage
Store in a cool dry place (Optimum 8-15oC) and use before the expiry date on the box. Do not use slides if there is any sign of growth before opening. Slides remain usable while the agar is smooth and attached to the slide. A small amount of water may collect at the bottom of the tube. This is condensate from the agar and does not affect performance, provided the agar still fills the tray.
Disposal
Used slides should be incinerated, autoclaved or soaked in disinfectant for several hours before disposal.
Our standard delivery is 3-5 working days (where products are available) Monday to Friday, excluding public holidays when you order by 2pm. Details of our returns and cancellation policy can be found in our Returns Policy & Section 11 of our Terms and Conditions. For more information please contact us on 01924 444 577 or Email Us.
pH Electrode Cleaning Solution
£44.68 vat excl.
£53.62 vat Inc.
Maximum durability for the toughest tasks.
Our toughest wipe, built for solvent-resistant cleaning.
TOUGH is engineered for demanding applications where strength, absorbency, and resistance are essential. Designed to withstand aggressive cleaning processes, this wipe delivers high performance without tearing or excessive linting.
£55.28 vat excl.
£66.34 vat Inc.
9.18 pH Value @25℃, (25) 20 mL sachets
Disposable pipettes
Polystyrene
10mL
Single wrapped
Sterile G 18kGy
Agar, Technical is a solidifying agent for use in preparing microbiological culture media in a laboratory setting. Agar, Technical is not intended for use in the diagnosis of disease or other conditions in humans. Conforms to US Pharmacopeia (USP). Agar is a phycocolloid extracted from a group of red-purple algae, usually Gelidium spp. Agar was first suggested for microbiological purposes in 1881 by Fannie Hesse. By the early 1900’s, agar became the gelling agent of choice over gelatin because agar remains firm at growth temperatures for many pathogens and agar is generally resistant to a breakdown by bacterial enzymes. The use of agar in microbiological media significantly contributed to the advance of microbiology, paving the way to study pure cultures.
Agar is a gel at room temperature, remaining firm at temperatures as high as 65°C. Agar melts at approximately 85 - 91°C, a different temperature from solidification at 34 - 36°C. This property is known as hysteresis. Agar is generally resistant to shear forces; however, different agar may have different gel strengths or degrees of stiffness. Specifications for Agar, Technical include good clarity, controlled gelation temperature, controlled melting temperature, good diffusion characteristics, absence of toxic bacterial inhibitors, and relative absence of metabolically useful minerals and compounds. Agar, Technical is recommended as a general purpose agar for preparing microbiological culture media.
£2,675.65 vat excl.
£3,210.78 vat Inc.
£46.25 vat excl.
£55.50 vat Inc.
The POLYWIPE‚Ñ¢ sponge swab range is a sterile pre-moistened blue sponge swab, ready to use and highly effective for the microbial surface sampling of a wide variety of surfaces in the food industry and infection prevention & control.