8.00 pH Value @25℃, (1) 1 L bottle

Hanna Instruments

4.01 pH Value @25℃, (1) 500 mL bottle

Quantity

8.00 pH Value @25℃, (1) 1 L bottle Go to Product Description

ASK A QUESTION

Please fill in the form below to ask a question about this product:

  100% Secure Shopping

100% Secure Shopping & Payment Gateway

  Express Delivery

We aim to ship all stocked items within 1-3 working days.

  Hassle Free Returns

Not 100% happy with your order? find out more about our returns policy.

pH 8.00 Technical Calibration Buffer (1L bottle), supplied with certificate of analysis. Designed and manufactured for those requiring a greater spectrum, as well as increased accuracy to readings, Hanna manufactures a Technical Buffer solution range that shares the accuracy of standard buffers, +/- 0.01 @ 25℃
HAN-HI-5004-R

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.

16 other products in the same category:

Tryptone Glucose Extract (TGE) Agar - 500 g

£97.21 vat excl.

£116.65 vat Inc.

Availability: Out of stock
Tryptone Glucose Extract (TGE) Agar is used for the cultivation and enumeration of microorganisms in dairy and bottled water products. Tryptone Glucose Extract (TGE) Agar is not intended for use in the diagnosis of disease or other conditions in humans. In the 1930’s, Bower and Hucker developed a medium for detecting bacteria in milk and other dairy products. Prickett used a glucose agar containing tryptone to study thermophilic bacteria in milk. This medium is known as Yeast Dextrose Agar. In 1948, the American Public Health Association (APHA) adopted Tryptone Glucose Extract Agar for use in testing milk and dairy products. Currently, APHA specifies Tryptone Glucose Extract Agar for the heterotrophic plate count procedure in testing bottled water. Tryptone Glucose Extract Agar is also known as Yeast Dextrose Agar.

Casman Medium Base

£992.85 vat excl.

£1,191.42 vat Inc.

Availability: Out of stock
Casman Medium Base is used with blood for the isolation of Haemophilus influenzae, Neisseria gonorrhoeae and other fastidious microorganisms in a laboratory setting. Casman Medium Base is not intended for use in the diagnosis of disease or other conditions in humans. In 1947, Casman described an infusion-free medium enriched with 5% blood for fastidious microorganisms incubated anaerobically. This medium replaced formulas containing fresh meat infusion and heated blood. Casman adjusted the formula after experiments revealed nicotinamide disrupted the action of a blood enzyme that inactivates V factor (NAD). The concentration of nicotinamide was lowered to support growth of Neisseria spp.
Availability: Out of stock
Clostridium Difficile Agar Base (Brazier’s) is used with blood, Cycloserine, and Cefoxitin for the isolation of Clostridium difficile. Clostridium Difficile is not intended for use in the diagnosis of disease or other conditions in humans. Brazier’s CCEY agar is the formulation currently used by the Anaerobe Reference Unit for the isolation of C. difficile, resulting from work initiated by Ken Phillips and Paul Levett, and completed by Jon Brazier. Based upon the market leading anaerobe medium, Fastidious Anaerobe Agar, it incorporates additional ingredients to improve the isolation and differentiation of C. difficile from samples. Cholic acid is present to promote spore germination following alcohol shock treatment, and p-hydroxyphenylacetic acid to enhance the production of p-cresol, a distinctive metabolite of C. difficile. Selectivity is achieved by addition of supplement X093 (cefoxitin cycloserine) and egg yolk emulsion X075 is added to help differentiate C. difficile from lecithinase positive clostridia. Finally, the addition of lysed horse blood optimizes the recognition of colony fluorescence when cultures are examined using UV light.

Milk Plate Count Agar

£99.00 vat excl.

£118.80 vat Inc.

Availability: Out of stock
Milk Plate Count Agar is used for the isolation and enumeration of microorganisms in milk and dairy products and is not intended for use in the diagnosis of disease or other conditions in humans. A medium recommended by the British Standards Institute and the International Organization for Standardization for the enumeration of viable bacteria in milk and other dairy products.

Neogen® Swab-Sampler with DE Neutralising Broth

£108.58 vat excl.

£130.30 vat Inc.

Availability: Out of stock

Neogen® Swab-Sampler with 10 mL D/E Neutralising Broth is a convenient and quick collection device for environmental sampling and testing over small surface areas.

Sample collection is easy with Neogen® Swab-Samplers. The vial provides ample headspace for sample addition and vortexing to release organisms from the swab. In addition, this sampling device is decontaminated through gamma irradiation for long shelf life. The Hazard Analysis Critical Control Point (HACCP) approach is the most widely accepted food safety management protocol worldwide. Sample collection products from Neogen® are a crucial part of this approach to identify potential food-borne hazards and pinpoint where they reside. Portability, stable enrichment media, and easy-to-handle swabs and sponges are designed to test for a wide variety of potential hazards and deliver exceptionally accurate results. They are engineered to safely gather, hold, and secure contents from the collection site to the lab without leaking or compromising the sample.

D/E Neutralising Broth, developed by Dey and Engley, is used in disinfectant testing where neutralization of the antiseptics and disinfectants is important for determining its bactericidal activity. It is effective for neutralising a broad spectrum of disinfectants and preservative antimicrobial chemicals, such as ammonium compounds, phenolics, iodine, chlorine preparations, mercurials, formaldehyde, and glutaraldehyde. D/E Neutralising media will neutralize higher concentrations of residual antimicrobials than other standard neutralising formulations, such as Letheen media, Thioglycollate media, and Neutralising Buffe

Peptone Water

£630.21 vat excl.

£756.25 vat Inc.

Availability: Out of stock
Peptone Water is used for the cultivation of non-fastidious microorganisms, indole testing, and as a basal medium for carbohydrate fermentation studies. Peptone Water is not intended for use in the diagnosis of disease or other conditions in humans. A general purpose growth medium that can be used as a base for carbohydrate fermentation studies. The medium has a high level of tryptone making it suitable for use in the indole test.

Universal Beer Agar - 500 g

£269.35 vat excl.

£323.22 vat Inc.

Availability: Out of stock
Universal Beer Agar is used for the cultivation of bacteria and yeasts encountered in the brewing industry in a laboratory setting. Universal Beer Agar is not intended for use in the diagnosis of disease or other conditions in humans. Universal Beer Agar was developed by Kozulis and Page and used as a basal medium supplemented with beer. The developers compared this formula with other media commonly used in breweries for detecting microbial contamination. The characteristics of Universal Beer Agar are closer to natural environmental conditions found in a typical brewery. Universal Beer Agar supports the growth of more lactic acid bacteria and yields larger colonies in a shorter time than traditional brewer’s media. Supplementing this medium with beer has produced a selective environment for organisms that are adapted to existent conditions in the brewery. The presence of hop constituents and alcohol inhibits growth of many airborne microorganisms not adapted to this environment. Universal Beer Agar supports growth of Lactobacillus, Pediococcus, Acetobacter, and yeasts that are known beer contaminants. Universal Beer Agar is abbreviated as UBA.
  • Robust Hood Construction including Fluorescent Lamps, Motor Capacitor, Electrical parts, and Switch Control are mounted outside the airstream and away from contaminated areas to permit easy service
  • Centrifugal Fan permanently lubricated fans are energy-efficient with an external rotor motor design that reduces operating costs.
  • Extremely low noise and low vibration level
  • Main Filter: Nanocarb™ Activated carbon, available in 8 types
  • Secondary filter: Nanocarb™ Activated carbon, available in 8 types
  • Efficient perimeter clamping ensures no leakage as well as allows easy filter change procedure.
  • Optional VOC Sensor detects the presence of volatile organic compounds in the exhaust and alarms to indicate filter saturation
  • Standard SS steel worktop can be upgraded to phenolic resin or epoxy for better chemical resistance
  • Isocide™ Antimicrobial Powder Coating eliminates 99.9% of surface bacteria within 24 hours of exposure