USD $6.00-9.00 / Gram
USD $3.00-10.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $6.00-9.00 / Gram
USD $1.00-10.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $6.00-9.00 / Gram
item |
method |
specification |
result |
appearance |
visual inspection |
colorless transparent liquid |
colorless transparent liquid |
assay |
gas chromatography |
≥99.0% |
99.45% |
water content |
karl fischer |
≤500ppm |
190ppm |
ph |
1:1 aqueoussolutions |
6.0-8.0 |
conformity |