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Carbonyl Compounds Mix B
Catalog NumberCat# 
M-556-MIXB
  17034 Classification17034 Class. 
Certified Reference Material
 Matrix 
1000 µg/mL in Acetonitrile
 Number of ComponentsComps. 
 Storage ConditionStorage 
Freeze (<-10 °C)
 Unit 
1 mL
 Price (USD) Price
      $40.00     
Product Details
Tech Note 
M-556 was designed to meet both versions of the carbonyl method. The difference between method 556 and 556.1 is that crotonaldehyde has been removed from the 556.1 method. Per method M-556, a procedural calibration standard should be carried through the entire extraction and derivatization procedure associated with the samples. The oxime derivatives are analyzed by GC/ECD.
 Cold Pack 
Recommended
 Typical ChromatogramChrom. 
Analytes
| Analyte | CAS Number | Target Concentration | 
|---|---|---|
| Methyl glyoxal | 78-98-8 | 1 mg/mL | 
| Glyoxal | 107-22-2 | 1 mg/mL | 

