Caustic Soda Pearls and Flakes

1. Caustic soda
2. Solid; liquid; white or light blue
3.99.5% min , 99% min
4. Cas no. : 1310-73-2
5.25kgs per bag

Caustic soda

Cas no. : 1310-73-2

properties: solid; liquid; white or light blue; strong corrosion, water absorption from the air. Uses: mainly used in the fields of metallurgy, petroleum, chemical industry, textile, papermaking, printing and dyeing pharmacy, soap, etc.

name of specification /grade	sodium hyroxide by ion membrance process		diaphragrn process
	super	1st	super	1st	standard
NaOH %≥	99.5	99.0	96.0	96.0	95.0
Na2CO3 %≤	0.45	0.5	1.3	1.4	1.6
NaCl %≤	0.03	0.05	2.7	2.8	3.2
Fe2O3 %≤	0.004	0.006	0.008	0.01	0.02

Standard of identity of flaky caustic soda flakes:

name of specification\ grade	membrance process	diaphragrn process
NaOH %≥	99	96.0
Na2CO3 %≤	1.0	1.3
NaCl %≤	0.3	2.7
Fe2O3 %≤	0.01	0.008

Resource:

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