|
 PRODUCTS
Sodium Hydroxide (Caustic Soda flake/solid/pearl )
Molecular Formula：NaOH
Applications：
1) For papermaking and production of cellulosic thick liquid.
2) Be used in the manufactures of soap, synthetic detergent and synthetic fatty acid, and in the refinement of moving Fat & Oil.
3) In textile printing and dyeing industry, be used as desizing agent, scouring agent and andmercerizing assistance.
4) In chemical industry, be used for producing borax, cymag, formic acid, oxalic acid, phenol and so on.
5) In petroleum industry, be used for refining petroleum product and be used in well drilling mud in oilfield.
Packaging：in 25kg pp/pe bags, complex bag of kraft-plastic or 250kg iron drum
Caustic Soda Flake 98.5%min
| Item |
Standard |
NaOH |
98.5%min |
Na2CO3 |
0.8%max |
NaCl |
0.05%max |
Fe2O3 |
0.008%max |
Caustic Soda Solid 96.0%min
| Item |
Standard |
NaOH |
96.0%min |
Na2CO3 |
1.3%max |
NaCl |
2.7%max |
Fe2O3 |
0.01%max |
Caustic Soda Pearl 99.0%min
| Item |
Standard |
NaOH |
99.0%min |
Na2CO3 |
0.5%max |
NaCl |
0.03%max |
Fe2O3 |
0.005%max |
Sodium Hydroxide Food Grade
Item |
Standard |
appearance |
white solid |
| total alkalinity (as NaOH) |
95.0%-100.5% |
| sodium carbonate (Na2CO3) |
3.0%max |
| arsenic (As) |
0.0003%max |
| heavy metal (as Pb) |
0.002%max |
lead (Pb) |
0.01%max |
water insoluble matter & organic impurity |
pass the test |
mercury (Hg) |
0.00001%max |
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