MERCK SODIUM THIOSULFATE PENTAHYDRATE FOR ANALYSIS EMSURE 500 g


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Rp. 708,889
Katalog 1.06516.0500
Brand Merck
Kondisi New
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Harga dan Ketersediaan

Katalog 1.06516.0500
Ukuran 500 g
Ketersedian Hubungi Kami
Harga Rp. 708,889
DAPATKAN PENAWARAN
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Description:

SODIUM THIOSULFATE PENTAHYDRATE FOR ANALYSIS EMSURE

Description
Catalogue Number 106516
Replaces SX0815-1; SX0815
Synonyms Antichlor, SX0815-1, SX0815

Product Information
CAS number 10102-17-7
EC number 231-867-5
Grade ACS,ISO,Reag. Ph Eur
Hill Formula Na?O?S? * 5 H?O
Molar Mass 248.21 g/mol
HS Code 2832 30 00

Physicochemical Information
Density 1.74 g/cm3 (20 °C)
Melting Point 48 °C
pH value 6.0 - 7.5 (100 g/l, H?O, 20 °C)
Bulk density 1000 kg/m3
Solubility 701 g/l (20 °C)
Safety Information according to GHS
RTECS WE6660000
Storage class 10 - 13 Cairan dan padatan lain
WGK WGK 1 agak berbahaya untuk air
Disposal 28
Larutan encer : Kategori D

Storage and Shipping Information
Storage Simpan pada +5°C hingga +30°C.

Specifications
Specifications  
Assay (iodometric) 99.5 - 101.0 %
Identity passes test
Appearance of solution passes test
Insoluble matter ≤ 0.005 %
pH-value (5 %; water, 25 °C) 6.0 - 7.5
pH-value (10?%; water) 6.0 - 7.5
Chloride (Cl) ≤ 0.008 %
Sulfate and sulphite (as SO?) ≤ 0.1 %
Sulfide (S) passes test
Heavy metals (as Pb) ≤ 0.001 %
Total nitrogen (N) ≤ 0.002 %
Ca (Calcium) ≤ 0.002 %
Cu (Copper) ≤ 0.0005 %
Fe (Iron) ≤ 0.0005 %
K (Potassium) ≤ 0.001 %
Mg (Magnesium) ≤ 0.001 %
Pb (Lead) ≤ 0.0005 %

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