Merck 106529 Sodium polyphosphate (Graham's salt) EMPLURA® 1 kg

Category

Analitik Kimyasallar

Brand

MERCK

Stock Code

LB.M.106529.1000

2.388,64 TL + VAT

2.866,37 TL

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Merck 106529 Sodium polyphosphate (Graham's salt) EMPLURA® 1 kg
Catalogue Number	106529
Synonyms	Graham's salt, Sodium metaphosphate

Product Information
CAS number	10361-03-2
EC number	233-782-9
Hill Formula	(NaPO₃)n
Chemical formula	(NaPO₃)n n=ca.25
HS Code	2835 39 00

Physicochemical Information
Density	2.5 g/cm3 (20 °C)
Melting Point	550 °C
pH value	5.7 (10 g/l, H₂O, 20 °C)
Bulk density	1000 kg/m3
Solubility	1000 g/l

Toxicological Information
LD 50 oral	LD50 Rat > 2000 mg/kg

Safety Information according to GHS
Storage class	10 - 13 Other liquids and solids
WGK	WGK 1 slightly water endangering
Disposal	3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

Storage and Shipping Information
Storage	Store at +5 °C to +30 °C.

Specifications
Assay (acidimetric, P₂O₅)	≥ 68 %
Identity	passes test
Chloride (Cl)	≤ 0.02 %
Heavy metals (as Pb)	≤ 0.005 %
Fe (Iron)	≤ 0.01 %

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Merck 106529 Sodium polyphosphate (Graham's salt) EMPLURA® 1 kg

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