pentaerythritol, Caustic soda

We are one of the top manufacturers and exporters of chemical raw materials in China. Our main products include the basic Inorganic and Organc chemicals such as
Caustic soda flake

1) Standard of identity of caustic soda flakes, pearls or solid:  
CAS # [1310-73-2]
Molecular formula: NaOH (99%min, 98%min, 96%min)
NaOH %:   >= 99.0    98.0   96.0
Na2CO3 %: <= 0.9     0.91   1.4
NaCl %:   <= 0.15    1.10   2.8
Fe2O3 %:  <= 0.01    0.01   0.01                        
Molecular weight: 39.997(according to international atomic weight)
Appearance: mainbody white, allowing slight yellow, gloss.
Packing: 25KG/plastics woven bag,  23MT/20'FCL   2



INDEX     CONTENT
Pentaerythritol %≥     98
HYDROXYL GROUPS%≥     49
ASH%≤       0.03
loss on heating%≤     0.2
Melting point     250 Deg : C
PHTHALIC COLOR     2 max (Gardner)


Packing: 25 kgs in net bag, 20 mts in the 20'FCL


lisa83123-AT-hotmail-com
gwche005-AT-vip-tom-com

TEL:  86-0311-83802766
FAX :  86-0311-83802788