USD $15.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
sodium propionate:
is the sodium salt of propionic acid which has the chemical formula na(c2h5coo).
it is used as a food preservative and is represented by the food labeling e number e281 in europe; it is used primarily as a mold inhibitor in bakery products. it is approved for use as a food additive.
service we provide:
specification:
index |
fcc-v |
e281 |
appearance |
white crystalline or crystalline powder |
white crystalline hygroscopic powder, or a fine white powder |
content |
99.0-100.5(drying basis)% |
min 99.0% (105c,2h) |
ph (10 % aqueous solution) |
--- |
7.5-10.5 |
as |
--- |
max 0.0003% |
heavy metals |
--- |
max 0.001% |
alkalinity (as na2co3) |
passes test (about 0.15%) |
|
loss on drying |
max 1% |
max 4%(105c,2h) |
water insoluble |
--- |
max 0.1% |
iron |
max 0.003% |
max 0.005% |
lead |
max 0.0002% |
max 0.0005% |
mercury |
--- |
max 0.0001% |
packaing: 25kgs/bag
shelf life: 2years