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Sodium Formate, 92%-99%min
1)Refined Sodium Formate 90%,92%,94%,95%,97% Properties:White granular or crystalline powder Uses:Leather, chrome tanning.
Refind Sodium Formate 90%,92%,94%,95%,97% Properties:White granular or crystalline powder Uses:Leather, chrome tanning method
Properties:White granular or crystalline powder Uses:Leather, chrome tanning method of camouflage acid; Stability for the catalyst and synthesis of agents; Printing and dyeing industry, reducing agent..For the production of sodium hydrosulfite, oxalic acid and formic acid .
Items | Index | |||
Content ,% ≥ | 90 | 92 | 95 | 97 |
Sodium hydroxide ,% ≤ | 1.5 | 1.5 | 1.0 | 0.5 |
Sodium carbonate ,% ≤ | 3.0 | 2.5 | 1.5 | 0.5 |
Sodium chloride ,% ≤ | 3.0 | 2.5 | 2.5 | 0.5 |
Sulfured sodium ,% ≤ | 0.02 | 0.02 | 0.02 | 0.01 |
Water ,% ≤ | 1.5 | 1.5 | 1.0 | 0.8 |
2)Sodium formate 98%-99%min
Name of the product: Sodium Formate
CAS No.: 141-53-7 H.S. Code: 2915.1200
Specification:
Item | Grade | |
| Excellence | First Class |
HCOONa | ≥99 | ≥98 |
Na2CO3 | ≤0.3 | ≤0.8 |
*NaOH | ≤0.2 | ≤0.45 |
NaCl | ≤0.01 | ≤0.01 |
*H2O | ≤0.4 | ≤0.8 |
*Na2S | ≤0.005 | ≤0.005 |
Fe3+ | ≤20PPm | ≤30PPm |
*PH | 9---13 | 9---13 |
Note:“*”mark means it is only for reference only | ||
Packing: 25kg/40kg/50kg plastic woven bag or paper bag with PE bag inside.
Loading port: Any chinese mian port
sodium formate