Fresh Water Standard, Soft, 104 ppm TDS, (40-48 mg/L as CaCO3)

$35.45$95.55

Hardness: 40-48mg/L as CaCO3.

Traceable to NIST.

SKU T70402 Category
Shelf Life

12 Months

DOT

Not Regulated

GHS

Non-Hazardous