Cal Bies DescriptionThe benefits of Cal-Bies : Your body needs calcium to?build and maintain strong bones. Your heart, muscles and nerves also need calcium to function properly. Some studies suggest that calcium, along with vitamin D, may have benefits beyond bone health: perhaps protecting against cancer, diabetes and high blood pressure. Adults ages 19 through 50 should not get more than 2,500 mg calcium total per day (including food and supplements). Adults over age 50 should not exceed 2,000 mg?total?per?day.
The Hanna Free Chlorine Checker is ideal for swimming pools & spas as well as fruit, vegetable and salad washing. It is not suitable for cold water aquarium or salt water marine tanks.
The contoured style of the Hanna HI-701 Free Chlorine Checker is designed to fit in the palm of your hand. Its LCD display is large and easy to read and the auto shut-off feature ensures the battery life is not drained if you forget to turn the unit off.
Specifications:?
Range: 0.00 to 2.50 ppm (mg/L)
Resolution: 0.01 ppm (mg/L)
Precision:?3% of reading ?0.03 ppm (mg/L) @ 25?C
Light source:?LED @ 525 nm
Light detector: Silicon photocell
Environment: 0 to 50?C (32 to 122?F); RH max 95% non-condensing
Battery type: (1) 1.5V AAA
Auto-off:?After 2 minutes of non-use and after read
Dimensions:?81.5 x 61 x 37.5 mm?
Method:?EPA approved DPD method Standard Method 4500-Cl G.
Four easy method steps
Zero the checkerAdd reagentInsert sample into the checkerPress button for results Purchasing chemicals 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 Allschoolabs 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?
Allschoolabs 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 Allschoolabs chemicals suitable for clinical or other medicinal use?
Allschoolabs supply chemicals for laboratory use only, they are not suitable or recommended for any other use.
Are Allschoolabs chemicals suitable for food use?
Allschoolabs supply chemicals for laboratory use only, they are not suitable or recommended for food use. Feefo Reviews More Information More Information ParameterChlorine
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CAL Aid Capsule 10?S
Cal Bies DescriptionThe benefits of Cal-Bies : Your body needs calcium to?build and maintain strong bones. Your heart, muscles and nerves also need calcium to function properly. Some studies suggest that calcium, along with vitamin D, may have benefits beyond bone health: perhaps protecting against cancer, diabetes and high blood pressure. Adults ages 19 through 50 should not get more than 2,500 mg calcium total per day (including food and supplements). Adults over age 50 should not exceed 2,000 mg?total?per?day.
The Hanna Free Chlorine Checker is ideal for swimming pools & spas as well as fruit, vegetable and salad washing. It is not suitable for cold water aquarium or salt water marine tanks. The contoured style of the Hanna HI-701 Free Chlorine Checker is designed to fit in the palm of your hand. Its LCD display is large and easy to read and the auto shut-off feature ensures the battery life is not drained if you forget to turn the unit off. Specifications:? Range: 0.00 to 2.50 ppm (mg/L) Resolution: 0.01 ppm (mg/L) Precision:?3% of reading ?0.03 ppm (mg/L) @ 25?C Light source:?LED @ 525 nm Light detector: Silicon photocell Environment: 0 to 50?C (32 to 122?F); RH max 95% non-condensing Battery type: (1) 1.5V AAA Auto-off:?After 2 minutes of non-use and after read Dimensions:?81.5 x 61 x 37.5 mm? Method:?EPA approved DPD method Standard Method 4500-Cl G. Four easy method steps Zero the checkerAdd reagentInsert sample into the checkerPress button for results Purchasing chemicals 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 Allschoolabs 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? Allschoolabs 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 Allschoolabs chemicals suitable for clinical or other medicinal use? Allschoolabs supply chemicals for laboratory use only, they are not suitable or recommended for any other use. Are Allschoolabs chemicals suitable for food use? Allschoolabs supply chemicals for laboratory use only, they are not suitable or recommended for food use. Feefo Reviews More Information More Information ParameterChlorine
Elemental calcium 500 MG+Vitamin D3 500 IU
