Calcium Nitrate

Bri-Chem Supply Ltd

Calcium Nitrate

CALCIUM NITRATE, also known as ENVIROFLOC, is the hydrated double salt: 5Ca (NO3)2•NH4NO3•10H2O. It is used as a calcium source in clear water drilling, invert emulsion muds and as an accelerator in cementing.

FEATURES AND BENEFITS

• An excellent source of calcium
• In moderate quantities, nitrates are a plant nutrient, aiding in the re-vegetation of well
sites. (Be aware of ERCB D-050 nitrogen-loading limits)

RECOMMENDED TREATMENT

1-3 kg/m³ (or as required) to maintain 200-400 mg/L of calcium ion for clear water drilling.

PHYSICAL PROPERTIES:

Appearance: White odourless granules (hydroscopic)
Specific Gravity: 1.12
Solubility: Soluble (water)
pH: 6.0 (5% solution)

MIXING/HANDLING:

Mix directly through the hopper or pre-dissolve in water and add via a chemical barrel. In high pH fluids, ammonia may be released. Refer to the SDS for specific precautions and handling requirements.

MICROTOX® THRESHOLD:

TBD

PACKAGING:

39.3 kg bag / 40 bags/pallet

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