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Merck - 1.00663.0253 - Parteck Lub Mst

Name: Merck - 1.00663.0253 - Parteck Lub Mst
SKU: 1.00663.0253
Price: 255.5 USD
Availability: InStock

$255.50

Stock Status: SHIPS SOON (reserve your unit today)
Average lead time for this brand: 2-3 weeks. Specific products may vary.

ITEM #: 23557188
(MAGNESIUM STEARATE VEGETABLE GRADE) EMPROVE® ESSENTIAL Ph Eur, BP, JP, NF, FCC
This listing is for 250 g Plastic bottle

Catalogue Number 100663
CAS number 557-04-0
EC number 209-150-3
Grade Ph Eur, BP, JP, NF, FCC
Hill Formula CHMg O
Molar Mass 591.24 g/mol
HS Code 3824 99 93
Structure formula Image
Quality Level MQ500
Melting Point 140 ° C
pH value 7 (HO) (slurry)
Bulk density 250 kg/m3
LD 50 oral LD50 Rat > 2000 mg/kg
RTECS WI4390000
Storage class 10 - 13 Other liquids and solids
WGK NWG not water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Storage Store at +2° C to +30° C.
Assay (Mg; calculated on dried substance) 4.0 - 5.0 %
Identity (GC) passes test
Identity (Solidification point) passes test
Identity (Magnesium) passes test
Identity (acid value) 195 - 210
Palmitic- stearic acid components of fatty acids ≥ 95 %
Stearic acid component of fatty acids 60 - 70 %
Acidity or alkalinity passes test
Chloride (Cl) ≤ 0.1 %

Sulfate (SO) ≤ 0.3 %
Heavy metals (as Pb) ≤ 20 ppm
Al (Aluminium) ≤ 50 ppm
Cd (Cadmium) ≤ 0.2 ppm
Fe (Iron) ≤ 100 ppm
Mn (Manganese) ≤ 25 ppm
Ni (Nickel)* ≤ 2 ppm
Pb (Lead) ≤ 0.5 ppm
V (Vanadium)* ≤ 2 ppm
Zn (Zinc) ≤ 20 ppm
Residual solvents (ICH Q3C) excluded by the production process
Loss on Drying (105 ° C) ≤ 4.0 %
Particle Size (d10) ≥ 1 µm
Particle Size (d50) 3 - 7 µm
Particle Size (d90) ≤ 30 µm
Specific surface area (BET, volumetric) 5 - 12 m²/g
Microbiological purity (Total aerobic microbial count (TAMC)) ≤ 1E+03 CFU/g
Microbiological purity (Total yeast and mould count (TYMC)) ≤ 1E+02 CFU/g
Bile tolerant Gram negative Bacteria (absent in 1 g) passes test
Escherichia coli (absent in 1 g) passes test
Pseudomonas aeruginosa (absent in 1 g) passes test
Staphylococcus aureus (absent in 1 g) passes test
Candida albicans (absent in 1 g) passes test
Salmonella ssp (absent in 10 g) passes test
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
Corresponds to Ph Eur, BP, JP, NF, FCC

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