HACH, Natural Water Standard Solution, 300 ppm Total Dissolved Solids
Prod #2974649
Product Overview
Spesifikasi :
Concentration : 300 ppm ±3 ppm
Concentration 2 : 445 µS/cm at 25°C ±4.5 µS/cm at 25°C
Description : TDS/Conductivity calibration solution
Formula : Na2SO4, Na2CO3, NaCl
NIST Traceable : Yes
Package Type : Bottle
Parameter : TDS
Platform : Solution
Quantity : 500 mL 500 mL
Shelf Life : 12 months from date of manufacture
Special Remarks : Observed shelf life after opening, following recommended storage and use: 3 months
Storage Conditions : 10 - 25 °C (protect from light)