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Federal
SRM 194a Ammonium Dihydrogen Phosphate
Department of Commerce —
SRM 194a Ammonium Dihydrogen Phosphate - This Standard Reference Material (SRM) is a highly purified and homogeneous lot of crystalline ammonium dihydrogen phosphate... -
Federal
SRM 695 Trace Elements in Multi-Nutrient Fertilizer
Department of Commerce —
Standard Reference Material 695 Trace Elements in Multi-Nutrient Fertilizer - This Standard Reference Material (SRM) is intended primarily for use in the evaluation... -
Federal
SRM 200b Potassium Dihydrogen Phosphate (Fertilizer Standard)
Department of Commerce —
Standard Reference Material 200b Potassium Dihydrogen Phosphate (KH2PO4) - This Standard Reference Material (SRM) is a highly purified and homogeneous lot of...