We are looking for Sodium Metabisulfite food grade . 
Please quote your best price offer for 1 FCL 20 of Sodium 
Metabisulfite food grade FOB and CFR Port Caldera or Port 
Limon in Costa Rica, Central America. FCL is for immediate shipment
 
Very important, please make sure the product quoted full fill the 
following requirements 
Items Specifications 
Na2S205 Min 97.2 g/100 g 
SO2 Min g/100 g 
Thiosulfat Max 0.05g/100 g 
PH value 4.0-4.8PH 
NaCl Max 50 mg/kg 
Heavy metals as Pb Max 10 mg/kg 
As Max 1 mg/kg 
Cr Max 1 mg/kg 
Cu Max 1 mg/kg 
Fe Max 5 mg/kg 
Hg Max 0.1mg/kg 
Ni Max 1 mg/kg 
Pb Max 1 mg/kg 
Se Max 1 mg/kg 
Zn Max 1 mg/kg 
Na2SO3 Result of test 1.2g/100 g 
Na2SO4 Result of test 0.5g/100 g 

Do not forget to send the certificate of analysis for the product 
quoted and if possible please send picture of product and its 
presentation. 
Thanks