Silicon dioxide CAS NO.7631-86-9 CAS NO.7631-86-9

1. Best prices with satisfied quality;

2. It's clients' right to choose the package's Courier (EMS, DHL, FedEx, UPS);

3.It's clients' right to choose the packing way for his produccts from many recent effective packing ways;

4.Specials are possible when client's order is big enough, including the discount policy;

5.Our company promise to deliver clients' package to his hands safely, or we'll cover the total loss and reship in time;

6.We can help our regular clients to suggest some vials factories which produce different size vials(2g, 5g, 7g, 10g, 20g...), hoping can bring you convenience if you need these vials, too.

 

Details

Type		BSH	BSH
		120P	120GR
Appearance	Unit	Powder	Granular
BET specific surface area	m2/g	170-195
Silica(dry basis)	%	≥ 90
Heating loss (2h at 105°C)	%	4.0-8.0
Loss on ignition (2h at 1000±25°C)	%	≤7.0
PH-value (10%aqueous solution)		6.0-8.0
DBP Oil Absorption Value	cm3/g	2.0-3.5
45um sieve Residue	%	≤ 0.5
Soluble salt (Na2SO4)	%	≤ 1.5
Cu	mg/kg	≤ 10
Mn	mg/kg	≤ 40
Fe	mg/kg	≤ 500