0.500 mg/L C NIST Sacarosa  40 mL., NIST Sacarosa CRMs.
    
  0,500 mg/L C NIST Sacarosa, 500 mL.. CRMs para calibración de TOC sin preservar.
    
  0.750 mg/L C NIST KHP, 250 mL.. CRMs a granel (Bulk CRMs) KHP CRMs.
    
  0.750 mg/L C NIST Sacarosa, 60 mL.. CRMs individual para el A643.
    
  0.750 mg/L C NIST Sacarosa  40 mL., NIST Sacarosa CRMs.
    
  1.00 mg/L IC de NIST NaHCO3, 40 mL..
    
  1.00 mg/L C NIST KHP, 1 L. CRMs a granel (Bulk CRMs) KHP CRMs.
    
  1.00 mg/L C NIST KHP, 125 mL.. CRMs preservados para calibración del TOC.
    
  1.00 mg/L C NIST KHP, 250 mL.. CRMs preservados para calibración del TOC.
    
  1.00 mg/L C NIST KHP, 250 mL.. CRMs preservados para calibración del TOC.
    
  1.00 mg/L C NIST Sacarosa  1 L, NIST Sacarosa CRMs.
    
  1.00 mg/L C NIST Sacarosa  40 mL., NIST Sacarosa CRMs.
    
  1.00 mg/L C NIST Sacarosa  500 mL., sin preservar. NIST Sacarosa CRMs.