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WTW pH Technical Buffers
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£20.04 excl. VAT
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£24.05 inc. VAT
Technical buffer solutions for WTW meters with pH functionality
pH buffers from WTW are precise and traceable to PTB/NIST in three bottle sizes of 50 ml, 250 ml, or 1 liter with a built-in dosing vessel.
- Shelf life up to 3 years (unopened)
- Economic consumption
- Easiest handling by use of the dosing vessel (250 ml and 1 L bottles)
Technical buffer solutions for WTW meters with pH functionality
pH buffers from WTW are precise and traceable to PTB/NIST in three bottle sizes of 50 ml, 250 ml, or 1 liter with a built-in dosing vessel.
- Shelf life up to 3 years (unopened)
- Economic consumption
- Easiest handling by use of the dosing vessel (250 ml and 1 L bottles)
Technical buffer solutions pH 2.00, pH 4.01, pH 7.00, and pH 10.01: pH 4.01, pH 7.00, and pH 10.01 are available in the practical 250 ml bottles including dosing vessel (TPL 4, TPL 7, and TPL 10.01 Trace) as well as in 1 l special bottles with dosing vessel and nozzle (TEP 4, TEP 7 and TEP 10.01 Trace).
For single use 50 ml STP bottles are available: STP 4, STP 7, STP 10.01 Trace.
The special buffer pH 2.00 is available in 1 l bottles. This allows you to adapt the bottle sizes easily to your individual use.
All modern technical buffer solutions are traceable to PTB (Physical Technical Government Agency) or NIST (National Institute of Standards and Technology, USA). Their accuracy is ± 0,03 pH. Every bottle has its own lot reference with the expiration date.
- TEP 2: Technical buffer solution, 1 bottle with 1 l: pH 2.00
- TEP 4: Technical buffer solution, 1 bottle with 1 l: pH 4.01
- TEP 7: Technical buffer solution, 1 bottle with 1 l: pH 7.00
- TEP 10 Trace: Technical buffer solution, 1 bottle with 1 l: pH 10.01
- TPL 4: Technical buffer solution, 1 bottle with 250 ml: pH 4.01
- TPL 7: Technical buffer solution, 1 bottle with 250 ml: pH 7.00
- TPL 10 Trace: Technical buffer solution, 1 bottle with 250 ml: pH 10.01
- STP 4: Technical buffer solution, 1 bottle with 50 ml: pH 4.01
- STP 7: Technical buffer solution, 1 bottle with 50 ml: pH 7.00
- STP 10 Trace: Technical buffer solution, 1 bottle with 50 ml: pH 10.01
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.
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