SRM ACTIVITIES
RM 8441a
Wheat Hardness (TPL/TC)
RM 8445
Spray-Dried Whole Egg for Allergen Detection (TPL/TC)
Extended certification date based on FDA data.
RM 8642
FDA Saxitoxin Dihydrochloride Solution (TPL/TC)
Out of stock. RM 8642a being prepared as a replacement.
RM 8642a
FDA Saxitoxin Dihydrochloride Solution (TPL/TC)
Material being purified by FDA.
SRM 194a
Ammonium Dihydrogen Phosphate
Measured ammonium and phosphate by IC-CD.
SRM 916b
Bilirubin
Method developed for stabilization and measurement of bilirubin isomers XIIIα, IXα, and IIIα by
LC-Abs.
SRM 1544
Fatty Acids and Cholesterol in a Frozen Diet Composite (TPL/TC)
To be discontinued when out of stock. In discussions with USDA and FDA to create a new
material combining SRM 1544 and SRM 1548a Typical Diet.
SRM 1546
Meat Homogenate (TPL/TC)
Out of stock. SRM 1546a being prepared as a replacement.
SRM 1546a
Meat Homogenate (TPL/TC)
Measured water-soluble vitamins by ID-LC/MS/MS. Prepared data for submission to SED.
Drafted and finalized Certificate of Analysis.
SRM 1549a
Whole Milk Powder (TPL/TC)
Measured water-soluble vitamins, choline, and carnitine by ID-LC-MS.
SRM 1845a
Whole Egg Powder (TPL/TC)
Measured water-soluble vitamins by ID-LC/MS/MS. Measured choline and carnitine by ID-LC-
MS. Prepared data for submission to SED.
SRM 1846
Infant Formula (TPL/TC)
Out of stock. Replaced by SRM 1849.
SRM 1849
Infant/Adult Nutritional Formula (TPL/TC)
Out of stock. Replaced by SRM 1849a.
SRM 1849a
Infant/Adult Nutritional Formula (TPL/TC)
Measured water-soluble vitamins, choline, and carnitine by ID-LC-MS. Prepared additional data
for submission to SED. Drafted and finalized updated Certificate of Analysis.
SRM 2383
Baby Food Composite (TPL/TC)
Out of stock. Replaced by SRM 2383a.
SRM 2383a
Baby Food Composite (TPL/TC)
Measured water-soluble vitamins by ID-LC-MS.
SRM 2384
Baking Chocolate (TPL/TC)
Measured water-soluble vitamins by ID-LC-MS/MS. Coordinated stability for 5 additional
analyte groups.
SRM 2385
Slurried Spinach (TPL/TC)