USD $10.00-10.00 / Gram
USD $25.10-28.30 / Gram
USD $10.00-10.00 / Gram
USD $25.10-28.30 / Gram
USD $25.10-28.30 / Gram
USD $10.00-10.00 / Gram
USD $25.10-28.30 / Gram
USD $2.00-10.00 / Kilogram
USD $10.00-10.00 / Gram
testing items |
standard requirements |
testing result |
appearance |
colorless transparent liquid. |
qualified |
scent |
slightly characteristic aroma of laurocapram |
qualified |
ph value |
6.0~7.5 |
7.0 |
solubility |
easily soluble in kinds of alcohol |
easily soluble in kinds of alcohol |
heavy metal (amount of pb) |
≤5ppm |
qualified |
arsenic content |
≤2ppm |
qualifi |