USD $5.00-10.00 / Gram
USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
sulfadiazine silver | ||||||||||||||||||||
|
items |
specifications |
appearance |
white to off-white crystalline powder |
identification |
a:ir method b:chemical method |
ph |
5.5~7.0 |
loss on drying |
≤0.5% |
limit of nitrate |
≤0.1% |
total impurities |
≤2.0% |
silver content |
29.3~30.5% |
particle size |
the average particle size is not greater than 10um and the size of not more than 10% of the particles is greater than 40um |
assay(hplc) |
98.0~102.0% |