© Copyright 2003, RestekCorporation
Lit. Cat. # 59521A
At-a-Glance
Product
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fromRestek
Aldehydes/Ketones DNPH Standard
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ALLmixtures are produced in accordancewith our ISO 9001 registration.
Analytical balances are calibrated daily at sevenmass levels usingNIST traceableweights.
ALL rawmaterials used are aminimum of 97% pure unless otherwise specified.
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mg/mL
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µg/mL
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ng/mL
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vol./vol.%
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wt./wt.%
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other _____________
Concentration
:
8. Concentration Units
Compound(s):
(list or attach sheet; include CAS number)
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International Customers
Contact Your Local
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6. Select testing and documentation that best meets your requirements:
❍
Gravimetric Documentation: Lot Sheet with balance printout attached.
❍
Qualitative Documentation: Certificate of Composition, Chromatogram, andGravimetric
Documentation.
❍
Quantitative Documentation: Certificate of Analysis andData Pack.
Take these eight steps to create the right solution:
1.
Mixture Description: _________________________________________________
____________________________________________________________________
2.
Solvent: __________________________________________________________
3.
Number of Components: ___________
4.
Volume (select): 1mL, 2mL, 5mL, 10mL or other ______mL
5.
Quantity: Number of Units ________
7.
lit. cat.# 59741
