MERCK SODIUM HYDROGEN CARBONATE P.A. EMSURE 1 kg


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Rp. 1,137,889
Katalog 1.06329.1000
Brand Merck
Kondisi New
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Harga dan Ketersediaan

Katalog 1.06329.1000
Ukuran 1 kg
Ketersedian Hubungi Kami
Harga Rp. 1,137,889
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Description:

SODIUM HYDROGEN CARBONATE P.A. EMSURE

Description
Catalogue Number 106329
Synonyms Sodium bicarbonate

Product Information
CAS number 144-55-8
EC number 205-633-8
Grade ACS,Reag.Ph Eur
Hill Formula CHNaO?
Chemical formula NaHCO?
Molar Mass 84.01 g/mol
HS Code 2836 30 00
Structure formula Image

Physicochemical Information
Density 2.22 g/cm3 (20 °C)
Melting Point 270 °C (penguraian)
pH value 8.6 (50 g/l, H?O, 20 °C)
Bulk density 1000 kg/m3
Solubility 96 g/l (20 °C)
Safety Information according to GHS
RTECS VZ0950000
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).

Storage and Shipping Information
Storage Simpan pada +5°C hingga +30°C.
Specifications
Specifications  
Appearance of solution passes test
Identity passes test
Assay (acidimetric; calculated on dried substance) 99.7 - 100.3 %
Assay (acidimetric) 99.0 - 101.0 %
Insoluble matter ≤ 0.015 %
pH-value (5?%; water) ≤ 8.6
Chloride (Cl) ≤ 0.002 %
Phosphate (PO?) ≤ 0.001 %
Sulphate (SO?) ≤ 0.015 %
Phosphate and Silicate (as SiO?) ≤ 0.005 %
Sulfur compounds (as SO?) ≤ 0.003 %
Total nitrogen (N) ≤ 0.0005 %
Ammonium (NH?) ≤ 0.0005 %
Heavy metals (as Pb) ≤ 0.0005 %
As (Arsenic) ≤ 0.0002 %
Ca (Calcium) ≤ 0.01 %
Cu (Copper) ≤ 0.0002 %
Fe (Iron) ≤ 0.0005 %
K (Potassium) ≤ 0.005 %
Mg (Magnesium) ≤ 0.005 %
Pb (Lead) ≤ 0.0005 %
Iodine reducing matter (as I) ≤ 0.0065 %
Loss on drying (Silica gel) ≤ 0.20 %

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