£19.42 excl. VAT
£23.30 inc. VAT
A range of pH buffers in handy single-use sachets, ideal for field work or where buffers are not regularly required.
Each 20ml sachet is enough for 1 calibration. Using buffers in sachet form ensures that the solution is fresh and greatly reduces the risk of contamination.
Can I buy chemicals as a private individual?
The majority of chemicals can be purchased by private individuals but there are a number of products which are restricted for a number of reasons. These include Hazardous chemicals, weapon and drug precursor chemicals and other restricted chemicals.
What's the process for buying Chemicals?
Business User - You should have an account with Camlab so we can verify your status, for online purchases you need to be registered on the website against that business account and logged in. For hazardous and restricted chemicals you may need to undergo an additional check. To facilitate this you should provide a company number when making a purchase. New companies or sole traders may need to provide additional proof of a trading business to ensure we can fulfil your delivery.
These checks may add to the delivery times for these items, The delivery time period will not start until the chemical check has been completed; for clarification please phone 01954233110
Private user - For the purchase of Non-Hazardous chemicals you should be a registered user of the website and be logged in to make these purchases.
Guest checkouts for hazardous or restricted chemicals will be cancelled and refunded.
Delivery to Home addresses?
Camlab use a specialist chemicals courier to deliver chemicals, they will not deliver any hazardous chemicals to a residential address. These must be sent to a business address.
Home office license scheme
We are currently unable to supply chemicals to people who possess a home office license for private individuals under that scheme.
Home office scheme for details click here
Are Camlab chemicals suitable for clinical or other medicinal use?
Camlab supply chemicals for laboratory use only, they are not suitable or recommended for any other use.
Are Camlab chemicals suitable for food use?
Camlab supply chemicals for laboratory use only, they are not suitable or recommended for food use.
The FOS/TAC ratio is a commonly used indicator for assessing the fermentation process within biogas reactors, where FOS is a measure of the volatile organic acids (measured in mg CH3COOH/l) and is TAC is a measure of the total inorganic carbon i.e. the alkaline buffer capacity of the system (measured in mg CaCO3/l). In simple terms, this ratio looks at acid vs alkaline in the system which helps...
You will find there are a lot of different models of pH meter ranging from simple pen devices to high end bench top meters and not to mention the large choice of electrodes to choose from. Here's an overview of what you need to know about pH: What is pH? pH meters measure the degree of acidity or basicity of a solution which is proportional to the amount of Hydrogen ions there are in ...
pH Buffers are aqueous solutions with well defined pH values and have a 'buffering' capacity to maintain pH even when small quantities of acids or bases are added to them. Having a known pH value, buffers can be used as a standard to calibrate pH Meters and therefore keep on-going measurement taking accurate and reliable. To keep these statements true you need to make sure your buffers are in d...
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