$117.22

Organic carbon standard, 10 ppm with HCl - R1849300-500C

$116.67

Organic carbon standard, 10,000 ppm with HCl - R1849200-500C

$139.56

Organic carbon standard, 1000 ppm C with HCl - R184900-500C

$56.38

Organic Carbon Standard, 5000 ppm C - R1849500-500C

$132.70

Organic Carbon Standard, 25 ppm C - R1844250-500C

$115.62

Organic Carbon Standard, 10,000 ppm C - R1849900-100C

$124.66

Organic Carbon Standard, 10,000 ppm C - R1849900-500C