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Merck 101077 Aluminium Oxide 90 Active Neutral For Column Chromatography 1 kg

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Marka

Merck

Stok Kodu

M.101077.1000

Categories: Laboratuvar Kimyasalları, Tüm Ürünler Tags: alkol, aseton, biyoloji, fizik, ilaçsanayi, izopropil, kaşık, Kimya, Kimyasal, kozmetik, kurutmastandı, Laboratuvar, Merck, paslanmaz, pastor pipeti, pipet, pipet kutusu, sigma, spatul, stand, tüp, tüpstandı

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Merck 101077 Aluminium oxide 90 active neutral (activity stage I) for column chromatography 0.063-0.200 mm (70 – 230 mesh ASTM). 1 kg
Catalogue Number	101077

Merck 101077 Aluminium oxide 90 active neutral (activity stage I) for column chromatography 0.063-0.200 mm (70 - 230 mesh ASTM).

Product Information
CAS number	1344-28-1
EC number	215-691-6
Hill Formula	Al₂O₃
Molar Mass	101.96 g/mol
HS Code	2818 20 00

Physicochemical Information
Boiling point	2980 °C (1013 hPa)
Density	3.94 g/cm3 (20 °C)
Melting Point	2050 °C
Vapor pressure	(20 °C)
Solubility	(20 °C) insoluble

Toxicological Information
LD 50 oral	LD50 Rat > 5000 mg/kg

Safety Information according to GHS
RTECS	BD1200000
Storage class	10 – 13 Other liquids and solids
WGK	NWG not water endangering
Disposal	14 Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).

Safety Information
S Phrase	S 22 Do not breathe dust.

Storage and Shipping Information
Storage	Storage temperature: no restrictions.

Specifications
Specifications
Activity	0.5 – 1.5
pH-value (10 % suspension)	6.8 – 7.8
Substances extractable by water	≤ 0.2 %
Chloride (Cl)	≤ 0.1 %
Ca (Calcium)	≤ 0.15 %
Speed of filtration	≥ 0.3 ml/min
Particle size	70 % between 0.063 – 0.200 mm
Setting of activity according to the Brockmann activity grades adjusted to a migration distance of 30 mm:

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