11.000 pH Value @ 25℃, (1) 500 mL bottle

Hanna Instruments

11.000 pH Value @ 25℃ - (1) 500 mL bottle

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11.000 pH Value @ 25℃, (1) 500 mL bottle Go to Product Description

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pH 11.000 Millesimal Calibration Buffer (500mL bottle), supplied with certificate of analysis. Designed and manufactured for those where accuracy really is vital, Millesimal buffer solutions are produced to a premium quality for customers who require a greater resolution of 0.001 for pH measurements, accuracy +/- 0.002 @ 25℃.
HAN-HI-6011

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.

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Availability: Out of stock
Xylose Lysine Deoxycholate (XLD) Agar (ISO) is a selective agar for the detection of Salmonella spp. in food, animal feed and in environmental samples from the food production area as described in ISO 6579-1:2017. Xylose Lysine Deoxycholate (XLD) Agar (ISO) is not intended for use in the diagnosis of disease or other conditions in humans. A selective, diagnostic agar for the detection of Salmonella spp. in food, animal feed and in environmental samples from the food production area as described in ISO 6579-1:2017. Originally formulated by Taylor to differentiate enteric pathogens, the agar is widely used as the preferred differential medium for Salmonella spp. The medium is void of peptones but instead uses yeast extract as a carbon, nitrogen and vitamin source and xylose, lactose and sucrose are fermentable carbohydrates. Salmonella are able to ferment xylose to produce acid but not lactose or sucrose. When the xylose is exhausted Salmonella will decarboxylate lysine shifting the pH back to neutral. At near neutral pH, Salmonella can reduce sodium thiosulfate producing hydrogen sulfide which creates a complex with ferric ammonium citrate to produce black or black centred colonies. Other organisms are able decarboxylate lysine but acid production from the fermentation of lactose and sucrose keeps the pH too acidic for H2S production. Selectivity is achieved through the incorporation of sodium deoxycholate and phenol red acts as a pH indicator. According to ISO 6579-1:2017, subculture is performed separately from both Rappaport-Vassiliadis medium with Soya (RVS) and Muller-Kauffmann tetrathionate-novobiocin (MKTTn) broth. This medium conforms to the performance and formulation requirements of ISO 6579-1:2017.
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  • Confirmed coliform results in 24 hours.
  • Plates are sample-ready, eliminating the time-consuming, cumbersome step of preparing media/agar dishes.
  • Companies worldwide trust Neogen® Petrifilm Plates to provide accurate, efficient, consistent results.
  • Available in packs of 50 or 500 Plates
  • *Free delivery only available to UK Mainland addresses
Availability: Out of stock
Agar, Bacteriological No. 2 is a solidifying agent for use in preparing microbiological culture media in a laboratory setting. Agar, Bacteriological No. 2 is not intended for use in the diagnosis of disease or other conditions in humans. 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 temperature 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, Bacteriological No. 2 include good clarity, controlled gelation temperature, controlled melting temperature, good diffusion characteristics, absence of bacterial inhibitors, and the presence of metabolically useful minerals such as calcium and magnesium. Agar, Bacteriological No. 2 is recommended for various applications, auxotrophic studies, bacterial and yeast transformation studies, and bacterial molecular genetics applications.

RBS Tryptone Soya with TTC (Red spot dye) Dipslides

£10.09 vat excl.

£12.11 vat Inc.

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  • Slide Format: Large Pushfit
  • Agar (Side 1): Tsa + Ttc
  • Detection (Side 1): Total Count
  • Agar (Side 2): Rose Bengal Chloramphenicol
  • Detection (Side 2): Yeast and Moulds
  • Shelf Life: 9 Months
  • Storage Temp.: 8 - 15 C
  • Incubation: 30 C - 24 - 120 Hrs
  • 10 Dipslides per box
  • Minimum Order Quantity: 1 box
Availability: Out of stock
  • Includes Polystyrene shaft, Viscose tip swab in peel pouch (M40 compliant)
  • Sterility integrity seal
  • Write-on label with fields for Name, DOB, sample, date, HPL no., Ward. Lot and expiry are shown on the label and outer peel pouch.
  • Ideal for 24-hour transport of microbiological samples (including clinical), for fastidious, non-fastidious and anaerobic microorganisms
  • Pack size: 100 Swabs
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Vikan’s HyGo is the food and beverage industry's first mobile cleaning station to combine hygiene, efficiency, and maneuverability in a purpose-built solution. Beyond elevating cleaning efforts, HyGo also conquers space challenges, lost equipment, and wasted time. HyGo easily navigates tight spaces like doorways with its narrow frame and 360-degree wheels. The tool modules and brackets can be customised and can adapt as your needs change. As standard, the tool brackets can mount up to five tools. With additional brackets purchased and added to it, the HyGo can hold up to 12 mounted tools. The two rear castors can be locked. The upper tray can carry up to 12 kgs and the lower tray can carry up to 20 kgs. HyGo can be disassembled, and the individual parts can be dry cleaned or wet cleaned.
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Professional wiping solutions designed for food environments where safety and performance matter.

Designed for hygiene-critical workplaces.

From food processing and manufacturing to catering and commercial kitchens,

Food Grade Wipes play a vital role in maintaining cleanliness, safety, and operational efficiency.

WORKS.Fullstop™ Food Grade Wipes are developed to support:

  • Effective surface cleaning
  • Safe food-contact environments
  • Reduced cross-contamination risk
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All without compromising on durability, performance, or ease of use.

WORKS.Fullstop™ exists to make work easier, without cutting corners.