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Merck - 1.00661.9020 - Parteck LUB STA 50

  • MFR SKU: 1.00661.9020
  • ITEM #: 18508698
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ITEM #: 18508698
(Stearic acid 50 vegetable grade) EMPROVE® ESSENTIAL Ph Eur, BP, JP, NF
This listing is for 20 kg Fibre carton

Merck - 1.00661.9020 - Parteck LUB STA 50

  • Item #: 18508698
  • MFR SKU: 1.00661.9020
  • Catalogue Number 100661
  • Parteck® LUB STA 50
  • CAS number 67701-03-5
  • Grade Ph Eur, BP, JP, NF
  • Molar Mass 284.48 g/mol
  • HS Code 3823 11 00
  • Structure formula Image
  • Quality Level MQ500
  • Boiling point 370 ° C (1013 hPa)
  • Ignition temperature 395 ° C
  • Vapor pressure 5000 mg/kg
  • LD 50 dermal LD50 Rabbit > 5000 mg/kg
  • Storage class 10 - 13 Other liquids and solids
  • WGK NWG not water endangering
  • Storage Store at +15° C to +25° C.
  • Stearic acid (GC) 40.0 - 60.0 %
  • Assay (Stearic acid and palmitinic acid) (GC) ≥ 90.0 %
  • Identity (IR) passes test
  • Identity (Solidification point) passes test
  • Identity (acid value) passes test
  • Identity (GC) passes test
  • Appearance of melt (Ph Eur, BP) passes test
  • Color of solution (NF) passes test
  • Acidity passes test
  • Solidification point 53 - 59 ° C
  • Heavy metals (as Pb) ≤ 20 ppm
  • Ni (Nickel)* ≤ 1 ppm
  • Residual solvents (ICH Q3C) excluded by production process
  • Iodine number ≤ 4.0
  • Acid value 194 - 212
  • Sulfated ash ≤ 0.1 %
  • Particle Size (d10) ≥ 5 µm
  • Particle Size (d50) 15 - 45 µm
  • Particle Size (d90) ≤ 200 µm
  • Specific surface area (BET, volumetric) 0.90 - 1.40 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) conforms
  • Escherichia coli (absent in 1 g) conforms
  • Pseudomonas aeruginosa (absent in 1 g) conforms
  • Staphylococcus aureus (absent in 1 g) conforms
  • Candida albicans (absent in 1 g) conforms
  • Salmonella ssp (absent in 10 g) conforms
  • 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

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