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Proficiency Testing Standards
Catalog Number:
(SX776)
Supplier:
SPEX CERTIPREP LLC
Description:
One 15 mL screw-cap vial yields up to 1 liter after dilution. Use with nephelometric methods.
Catalog Number:
(SX705)
Supplier:
SPEX CERTIPREP LLC
Description:
Yields up to 2 L after dilution.
Catalog Number:
(SX691)
Supplier:
SPEX CERTIPREP LLC
Description:
Yields up to 2 L after dilution.
Catalog Number:
(SX1348)
Supplier:
SPEX CERTIPREP LLC
Description:
Two 15 mL screw cap vials yield up to 2 liters after dilution.
Catalog Number:
(SX4452)
Supplier:
SPEX CERTIPREP LLC
Description:
One 2mL flame sealed ampule yields in excess of 200 mL after dilution. Each standard contains all listed analytes at 5-300 µg/L after dilution
Catalog Number:
(SX71)
Supplier:
SPEX CERTIPREP LLC
Description:
10 mL ampule, yields up to 1 L after dilution. Preserved sample is guaranteed stable.
Catalog Number:
(SX762)
Supplier:
SPEX CERTIPREP LLC
Description:
One 2 mL flame-sealed ampule yields up to 2 liters after dilution. Use with both purge & trap and modified EPA 8015 GC/FID methods to test for GRO at ...
Catalog Number:
(SX698)
Catalog Number:
(SX693)
Catalog Number:
(SX500)
Supplier:
SPEX CERTIPREP LLC
Description:
Use with AA, ICP-OES or ICP-MS and selected colorimetric methods.
Catalog Number:
(SX1132)
Supplier:
SPEX CERTIPREP LLC
Description:
The end-product of most analytical laboratories is data. It is therefore imperative that the quality of the data produced meet or exceed performance c...
Catalog Number:
(SX915)
Supplier:
SPEX CERTIPREP LLC
Description:
One 250 mL whole-volume bottle is ready to analyze. Designed for use with titrimetric methods to a pH endpoint of 8.3.
Catalog Number:
(SX690)
Supplier:
SPEX CERTIPREP LLC
Description:
Yields up to 2 L after dilution.
Catalog Number:
(SX764)
Supplier:
SPEX CERTIPREP LLC
Description:
One 2 mL flame-sealed ampule yields up to 2 liters after dilution.
Catalog Number:
(SX658)
Supplier:
SPEX CERTIPREP LLC
Description:
Yields up to 2 L after dilution.
Catalog Number:
(SX740)
Supplier:
SPEX CERTIPREP LLC
Description:
Ready to analyze. Use with AA, ICP-OES or ICP-MS methods.
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 is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the
is still displayed and you need assistance, please call us at 1-800-932-5000.
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The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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