tri-Sodium citrate dihydrate ≥99.0%, crystals, EMPROVE® ESSENTIAL Ph. Eur., BP, JP, USP, E331, SAFC®

: EMD MILLIPORE # PCS CA EXCEP

:6132-04-3

:Na₃C₆H₅O₇·2H₂O

:MFCD00150031

:294.1 g/mol

:13,08675

:150 °C (anhydr.)

:1.76 g/cm³ (20 °C)

:Ambient

:200-675-3

Some Products May Appear Restricted

To ensure a smooth and speedy checkout, please log in to your account. Some items may show as restricted simply because you're not logged in.

If you do not have an account, you can register using our registration webform (https://www.avantorsciences.com/ca/en/login/register)

If you're still seeing restrictions after logging in, certain products—like chemicals or medical devices—require additional account verification steps to be able to place an order. Some items may additionally require a specific license or customer documentation; additional documentation will be requested for these items prior to shipment.

Assay (Perchloric acid titration, calc. on anhydrous substance (Ph Eur)):
99.0 - 101.0 %
Assay (Perchloric acid titration, previously dried substance) (JP/USP):
99.0 - 100.5 %
Identity (Na):
passes test
Identity (Citrate):
passes test
Identity (reaction upon ignition):
passes test
Appearance:
white to almost white crystals
Appearance of solution (100 g/l, CO₂-free water):
clear and colorless
Acidity or alkalinity:
passes test
pH (50 g/l CO₂-free water):
7.5 - 8.5
Chloride (Cl):
≤ 50 ppm
Sulfate (SO₄):
≤ 150 ppm
Heavy metals (as Pb):
≤ 5 ppm
Al (Aluminium):
≤ 5 ppm
As (Arsenic):
≤ 1 ppm
Hg (Mercury):
≤ 1 ppm
Pb (Lead):
≤ 1 ppm
Oxalate (as C₂H₂O₄):
≤ 100 ppm
Tartrate (C₄H₄O₆):
passes test
Residual solvents (ICH (Q3C)):
excluded by manufacturing process
Readily carbonisable substance:
passes test
Water (according to Karl Fischer):
11.0 - 13.0 %
Loss on drying (180 °C, 18 h):
10.0 - 13.0 %