Trichlroacetic acid, GR, ขนาด 250 g, ยี่ห้อ MERCK
รหัสสินค้า : 100807.0250
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Description
Catalogue Number 100807
Replaces TX1045; TX1045-5; TX1045-3
Description Trichloroacetic acid
Product Information
CAS number 76-03-9
EC index number 607-004-00-7
EC number 200-927-2
Grade ACS,Reag. Ph Eur
Hill Formula C₂HCl₃O₂
Chemical formula CCl₃COOH
Molar Mass 163.39 g/mol
HS Code 2915 40 00
Structure formula Image
Quality Level MQ300
Storage and Shipping Information
Storage Store at +15°C to +25°C.
Specifications
Assay (alkalimetric) ≥ 99.5 %
Identity (IR-spectrum) passes test
Appearance colorless, deliquescent crystals
Appearance of solution (200 g/l; water) clear and colorless
In water insoluble matter ≤ 0.01 %
Chloride (Cl) ≤ 10 ppm
Nitrate (NO₃) ≤ 20 ppm
Phosphate (PO₄) ≤ 5 ppm
Sulphate (SO₄) ≤ 200 ppm
Heavy metals (as Pb) ≤ 20 ppm
Cu (Copper) ≤ 5 ppm
Fe (Iron) ≤ 10 ppm
Readily carbonisable substance passes test
Sulfated ash (600 °C) ≤ 300 ppm
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