MERCK MAGNESIUM OXIDE FOR ANALYSIS EMSURE 100 g


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Rp. 4,341,333
Katalog 1.05866.0100
Brand Merck
Kondisi New
Lampiran

Harga dan Ketersediaan

Katalog 1.05866.0100
Ukuran 100 g
Ketersedian Hubungi Kami
Harga Rp. 4,341,333
DAPATKAN PENAWARAN
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Description:

MAGNESIUM OXIDE FOR ANALYSIS EMSURE

Description
Catalogue Number 105866
Synonyms Magnesia usta

Product Information
CAS number 1309-48-4
EC number 215-171-9
Grade ACS
Hill Formula MgO
Molar Mass 40.3 g/mol
HS Code 2519 90 10

Physicochemical Information
Boiling point 3600 °C (1000 hPa)
Density 3.58 g/cm3 (25 °C)
Melting Point 2800 °C
pH value 10.3 (H?O, 20 °C) (larutan jenuh)
Bulk density 100 kg/m3
Solubility (20 °C) praktis tidak larut

Safety Information according to GHS
Precautionary Statement(s) P260: Jangan menghirup debu.
RTECS OM3850000
Storage class 10 - 13 Cairan dan padatan lain
WGK WGK 1 agak berbahaya untuk air
Disposal 14
Garam anorganik : Kategori I. Larutan netral dari garam-garam ini : Kategori D. Sebelum dimasukkan ke dalam kategori D, periksa pH dengan Indikator pH Universal (Item No. 109535).

Safety Information
S Phrase S 22
Jangan menghirup debu.

Storage and Shipping Information
Storage Suhu penyimpanan : tidak ada batasan.
Specifications
Specifications  
Identity passes test
Assay (complexometric) ≥ 97 %
Appearance of solution passes test
Substances soluble in water ≤ 0.4 %
Substances insoluble in hydrochloric acid ≤ 0.02 %
Substances precipitated by ammonia ≤ 0.02 %
Carbonate (as CO?) ≤ 1.5 %
Chloride (Cl) ≤ 0.01 %
Nitrate (NO?) ≤ 0.005 %
Sulphate (SO?) ≤ 0.001 %
Sulfate and sulphite (as SO?) ≤ 0.02 %
Total nitrogen (N) ≤ 0.002 %
Heavy metals (as Pb) ≤ 0.003 %
As (Arsenic) ≤ 0.0001 %
Ca (Calcium) ≤ 0.05 %
Cu (Copper) ≤ 0.001 %
Fe (Iron) ≤ 0.005 %
K (Potassium) ≤ 0.005 %
Mn (Manganese) ≤ 0.0005 %
Na (Sodium) ≤ 0.25 %
Pb (Lead) ≤ 0.001 %
Zn (Zinc) ≤ 0.0005 %
Barium and Strontium (as Ba) ≤ 0.005 %
Loss on ignition (1000?°C) ≤ 2.0 %

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