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Update to Avantor’s response to the coronavirus (COVID-19) pandemic

di-Sodium tetraborate decahydrate 99,5-105,0, GR ACS ACS, Supelco®

Supplier: EMD MILLIPORE - AA – CORP
Danger

SX0355-20 SX0355-5 SX0355-1
EM-SX0355-20EA 5645 USD InStock
EM-SX0355-20 EM-SX0355-5 EM-SX0355-1
di-Sodium tetraborate decahydrate 99,5-105,0, GR ACS ACS, Supelco®
di-Sodium tetraborate decahydrate
Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs


Formula: Na₂B₄O₇·10H₂O
MW: 381.37 g/mol
Boiling Pt: 320
Melting Pt: 75 (–H₂O of crystall.)
Storage Temperature: Ambient
 MDL Number: MFCD00149193
CAS Number: 1303-96-4
EINECS: 215-540-4
REACH: 01-2119490790-32
Merck Index: 13,08662
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Specification Test Results
Assay 99.5-105.0%
Calcium (Ca) 0.005% max
Chloride (Cl) 0.001% max
Color White
Form Crystals/granules
Heavy metals (as Pb) 0.001% max
Insoluble matter 0.005% max
Iron (Fe) 5ppm max
pH of a 0.01 m solution at 25°C 9.15-9.20
Phosphate (PO4) 0.001% max
Sulfate (SO4) 0.005% max

 

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