USD $1.00-10.00 / Kilogram
USD $11,000.00-12,000.00 / Metric Ton
USD $8.20-8.80 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $11,000.00-12,000.00 / Metric Ton
USD $2.00-10.00 / Kilogram
USD $11,000.00-12,000.00 / Metric Ton
we have gmp cp2010
antazoline hcl
characteristics |
a white or almost white crystalline powder,odorless or nearly odorless,taste bitter. |
identification |
chemistry reaction: positive ultraviolet spectrum:have largest absorption when the wave length between 241nm and 291nm. infrared spectrum:consistent with the compared spectrum |
acidity |
5.0~6.5 |
related substances |
correspond standard |
loss on drying |
≤1.0% |
sulphated ash |
≤0.1% |
heavy metals |
correspond standard |
microbial limits |
bacterial:≤1000cfu/g mold:≤100cfu/g escherichia coli: n.d |
content |
sntazoline hydrochloride contains not less than 98% of c17h19n3.hcl(dried basis) |