USD $6.00-9.00 / Gram
USD $5.00-10.00 / Gram
USD $10.00-100.00 / Kilogram
USD $5.00-10.00 / Gram
USD $5.00-10.00 / Gram
USD $1.00-10.00 / Kilogram
USD $6.00-9.00 / Gram
USD $5.00-10.00 / Gram
ep standard
sulfaguanidine
appearance |
white or almost white crystalline powder |
identification |
positive |
melting point |
189~ 192℃ |
acidity |
≤ 0.1mol/l naoh0.1ml |
color of solution |
≤ y5by5gy5 |
chloride |
≤ 100ppm |
loss on drying |
6.0%~8.0% |
related substances |
≤ 0.5% |
heavy metals |
≤ 20ppm
|
sulfated ash |
≤ 0.1% |
assay |
99.0%~101.0%(on the dried basis) |