MERCK POTASSIUM IODIDE FOR ANALYSIS EMSURE 500 g


Mulai dari

Rp. 2,136,444
Katalog 1.05043.0500
Brand Merck
Kondisi New
Lampiran

Harga dan Ketersediaan

Katalog 1.05043.0500
Ukuran 500 g
Ketersedian Hubungi Kami
Harga Rp. 2,136,444
DAPATKAN PENAWARAN
BELI
Katalog 1.05043.0250
Ukuran 250 g
Ketersedian Hubungi Kami
Harga Rp. 1,751,444
DAPATKAN PENAWARAN
BELI
Katalog 1.05043.9050
Ukuran 50 kg
Ketersedian Hubungi Kami
Harga Rp. 160,839,556
DAPATKAN PENAWARAN
BELI
Ulasan

Description:

 POTASSIUM IODIDE FOR ANALYSIS EMSURE

Description
Catalogue Number 105043

Product Information
CAS number 7681-11-0
EC number 231-659-4
Grade ISO,Reag. Ph Eur
Hill Formula IK
Chemical formula KI
Molar Mass 166.00 g/mol
HS Code 2827 60 00

Physicochemical Information
Boiling point 1325 °C (1013 hPa)
Density 3.13 g/cm3 (20 °C)
Melting Point 723 °C
pH value 6.9 (50 g/l, H?O, 20 °C)
Bulk density 1500 kg/m3
Solubility 1430 g/l (20 °C)
Safety Information according to GHS
RTECS TT2975000
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  
Assay (argentometric) ≥ 99.5 %
Assay (argentometric; calculated on dried substance) 99.5 - 100.5 %
Identity passes test
Appearance of solution passes test
Alkaline impurities passes test
pH-value (5?%; water) 6 - 8
Chloride and Bromide (as Cl) ≤ 0.01 %
Iodate (IO?) ≤ 0.0005 %
Phosphate (PO?) ≤ 0.001 %
Sulphate (SO?) ≤ 0.001 %
Thiosulphate (S?O?) passes test
Total nitrogen (N) ≤ 0.001 %
Heavy metals (as Pb) ≤ 0.0005 %
As (Arsenic) ≤ 0.00001 %
Ba (Barium) ≤ 0.002 %
Ca (Calcium) ≤ 0.001 %
Cu (Copper) ≤ 0.0002 %
Fe (Iron) ≤ 0.0002 %
Mg (Magnesium) ≤ 0.001 %
Na (Sodium) ≤ 0.03 %
Pb (Lead) ≤ 0.0002 %
Reducing substances passes test
Loss on drying (105?°C) ≤ 0.1 %

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