Hard Water, 400 ppm Calcium Carbonate - AOAC (Nonsterile), 500mL

Hard Water, 400 ppm Calcium Carbonate - AOAC (Nonsterile), 500mL

Part Number:
Lead Time:
7-10 days
Free Shipping on most orders*
Catalog Number:


Ricca Chemicals: Hard Water, 400 ppm Calcium Carbonate - AOAC (Nonsterile).


  • Manufacturer Part Number: R3494000-500A
  • Grade: ACS grade
  • CAS#: 7732-18-5,10035-04-8,7791-18-6,144-55-8
  • Size: 500 mL Natural Poly bottle
  • Melting Point: 0.0°C
  • Boiling Point: 100°C
  • Appearance: Colorless liquid
  • Physical State: liquid
  • Shelf Life (months): 12
  • Assay (vs. EDTA/Eriochrome Black T): 399.6-400.4 ppm CaCO3. 399.6-400.4 ppm CaCO3

Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.

Most chemicals cannot be expedited.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning

Please note: This product is not returnable.

Related Products

Standard Hard Water, 100 ppm Hardness as CaCO3, 500mL
Part #: RCC-R3482000-500A


Calcium Standard, 10,000 ppm Ca, 500mL
Part #: RCC-R1805000-500A


Calcium Carbonate, 0.0200 Molar, 500mL
Part #: RCC-R1715000-500A

$49.00 $44.74

Vanado - Molybdate Reagent, AOAC, 500mL
Part #: RCC-R8985000-500A


Calcium Carbonate, 1000 ppm, 500mL
Part #: RCC-R1715500-500A

$129.00 $118.39

Customers Also Viewed

Conductivity Standard, 400,000 uS/cm (400 mS/cm) at 25C, 500mL
Part #: RCC-R2249400-500A


Spill Control Platform, Single IBC Unit, 400 gal cap
Part #: LG-SST-IBC

$2,380.00 $2,178.84

4" ECO Funnel® with 38-400 cap adapter for Plastic Jugs
Part #: EF-4-38-400

$161.00 $147.00

PTFE Shaft Stirrer, Screw Propeller, 400mm
Part #: DL-312504-0001

$184.00 $168.49

Pyrex® Griffin Beaker, 400mL, Heavy Duty Graduated, case/12
Part #: CG-8050-400

$176.00 $161.06

Product Reviews