Spex Assurance® Grade Calcium

Spex Assurance® Grade Calcium
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Spex
Single-element calcium standards for AA & ICP analysis
  • Made with acid and ASTM Type I water
  • Inorganic compounds and metals at 99.99% to 99.9999% purity (where commercially available)
  • Accredited by A2LA to ISO/IEC 17025:2017 and ISO 17034:2016
Assurance® grade certified reference materials (CRMs) are designed for atomic absorption (AA) and inductively coupled plasma (ICP) analysis. They are packaged in 30 mL, 125 mL, 250 mL, and 500 mL bottles to minimize contamination. Custom standards can be manufactured upon request.

Can’t find the standards you are looking for? Spex CertiPrep®can make custom standards to meet your exact needs. Contact us for more information at [email protected] or call us at 732-549-7144.
MORE + LESS -
$39.00 - $170.00USD / Each

5 variations of this product are available.

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5 PRODUCT OPTIONS
Compareitem specifications
Concentration Matrix Volume (mL)
Availability Pricing
Spex PLCA2-2Y Assurance® Grade Calcium, 1,000 µg/mL (1,000 ppm) for AA and ICP in 2% HNO3, 125 mL EW-04503-18
COMPARE
1,000 µg/mL Ca in 2% HNO3 125
$72.00USD / Each
Add To Cart

+ADD TOLIST

Spex PLCA2-2T Assurance® Grade Calcium, 1,000 µg/mL (1,000 ppm) for AA and ICP in 2% HNO3, 250 mL EW-04504-28
COMPARE
1,000 µg/mL Ca in 2% HNO3 250
$126.00USD / Each
Add To Cart

+ADD TOLIST

Spex PLCA2-2M Assurance® Grade Calcium, 1,000 µg/mL (1,000 ppm) for AA and ICP in 2% HNO3, 30 mL EW-04504-65
COMPARE
1,000 µg/mL Ca in 2% HNO3 30
$39.00USD / Each
Add To Cart

+ADD TOLIST

Spex PLCA2-2X Assurance® Grade Calcium, 1,000 µg/mL (1,000 ppm) for AA and ICP in 2% HNO3, 500 mL EW-04505-50
COMPARE
1,000 µg/mL Ca in 2% HNO3 500
$163.00USD / Each
Add To Cart

+ADD TOLIST

Spex PLCA1-2X Assurance® Grade Calcium, 1,000 µg/mL (1,000 ppm) for AA and ICP in 2% HCl, 500 mL EW-04505-51
COMPARE
1,000 µg/mL Ca in 2% HCl 500
$170.00USD / Each
Add To Cart

+ADD TOLIST

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