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MAGNESIUM CITRATE HYDRATE Extra Pure

Confirming to USP
Magnesium citrate tribasic hydrate

COAs

Packings

500 g (00500)

25 Kg (0025K)

50 Kg (0050K)

1PW1200750 1PDL00040K 1PDLP0065K
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Article No. 4468A Grade Extra Pure
Purity 98% CAS No. 3344-18-1
Molecular Formula Mg3(C6H5O7)2.XH2O Molecular Weight 451.11 (anhydrous basis)
H.S. Code 2918.1590 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour Colorless crystals
Odour Odorless pH value 6 - 7.5 at 0.61 g/l at 25 °C
Solubility in water [% weight] Partially soluble in water

Specifications

Appearance White crystalline powder Magnesium content (on dried basis) 14.5 - 16.4%
Identification as per USP Passes test pH (50 mg/mL) 5.0 - 9.0
Loss on drying (at 135°C;16 hrs) Max 29.0% Chloride (Cl) Max 0.05%
Sulphate (SO4) Max 0.2% Arsenic (As) Max 0.0003%
Heavy metal (as Pb) Max 0.005% Iron (Fe) Max 0.02%
Calcium (Ca) Max 1.0% Organic volatile impurities (By GC) To meet the requirment

Safety Information and Hazard Symbols

Exclamation Mark
Symbol: GHS07
 Signal Word: Warning
 Hazardous Statement: H315-H319-H335
 Precaution Statement: P261-P305 + P351 + P338
Revision Date: 05-Oct-2021

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