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di-Sodium Tetraborate Decahydrate

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di-Sodium Tetraborate Decahydrate
SynonymsBorax, Sodium biborate decahydrate, Sodium borate decahydrate
Hill FormulaB4Na2O7*10H2O
Chemical formulaNa2B4O7*10 H2O
HS Code2840 19 90
EC number215-540-4
Molar mass381.32 g/mol
EC index number005-011-00-4
CAS number1303-96-4
Solubility51.4 g/l (20 °C)
Melting point75 °C Elimination of water of crystallisation
Molar mass381.32 g/mol
Density1.72 g/cm3 (20 °C)
Bulk density750 kg/m3
pH value9.2 (47 g/l, H2O, 20 °C)
Vapor pressure0.213 hPa (20 °C)

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Product Detail
Thomas No.
C993R97
Mfr. No.
1.01964.0025
Description
CertiPUR® di-Sodium tetraborate decahydrate certified secondary standard reference material for pH measurement; directly traceable to primary SRM from NIST/PTB
CAS Number
1303-96-4
Packaging Size
25 g
Packaging Type
Bottle, Glass
list price/quantitytotal
$0.00
$0.00 (0 Items)
Product C993R97 is restricted and can only be purchased by customers with a web profile linked to a Thomas Business Account - Click here to login or create your web profile. If you do not have a Thomas Business Account, please Contact Us and someone will respond with details on how to apply for a business account with us.

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