USD $1.00-10.00 / Kilogram
USD $100.00-120.00 / Gram
USD $1.00-10.00 / Kilogram
items |
specifications |
appearance |
white or almost white crystalline powder |
assay |
99.0%-101.0% |
water content |
≤0.5% |
acidity (ph value at 20℃) |
1% w/v in water ph5-7 |
sulfated ash |
≤0.1% |
10 mesh, through |
95% |
tris(hydroxymethyl) nitro-methane |
﹤0.3% |
2-methyl-2-nitrpropane-1,3-diol |
﹤0.3% |
2-nitroethanol |
﹤0.3% |
sodium bromide |
﹤0.3% |
formaldehyde testing |
gastee testing |