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- • State issued document with your organization's Federal Tax ID Number
- • State issued document with your organization's Resale Tax ID Number
- • City or County issued Business License
- • State Department of Health Services License
- • Any other ID issued by the State that includes the business name & address
* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. VWR will not lift restrictions for residential shipping addresses.
Specifications
- Cat. no.:CA97026-320
- Range:0 - 425 mg/L
- Supplier No.:2745250
- No. of Tests:50
Specifications
About this item
Water hardness is caused almost entirely by calcium and magnesium ions. Other di- and trivalent metals have a similar effect, but usually are not present in high enough concentration in potable waters to cause problems. Hardness increases soap consumption in laundries and causes scale in boilers.
Easy to use, disposable, and inexpensive.
Easy to use, disposable, and inexpensive.
A great way to obtain quick, quantitative answers in the field or in the lab.
Supplier: VWR International
$135.75 to $468.77
Supplier: VWR International
$600.08 to $2,131.94