USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
sodium dodecyl sulfate:
cas no.: 151-21-3
mf: c12h25naso4
package: 25kgs/bag
place of origin: china
specification:
item |
specification |
|||||||
appearance |
white powder form |
white needle form |
clear, light yellow liquid 1# |
clear, light yellow liquid 2# |
||||
active ingredient (%) |
≥92 |
≥93 |
≥95 |
≥92 |
≥93 |
≥95 |
total solid matter(%) ≥28 |
total solid matter(%) ≥35 |
petroleum ether soluble substances (%) |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
≤0.5 |
≤0.3 |
inorganic salts (nacl+na2so4) (%) |
≤5.5 |
≤4.5 |
≤2.5 |
≤4.5 |
≤3.5 |
≤2.0 |
≤2.0 |
≤2.0 |
water (%) |
≤2.5 |
≤2.5 |
≤2.5 |
≤3.5 |
≤3.5 |
≤3.0 |
- |
- |
ph (1% aq. solution 25°c) |
7.5~9.5 |
7.5~9.5 |
7.5~9.5 |
7.5~9.5 |
7.5~9.5 |
7.5~9.5 |
7.5~9.5 |
7.5~9.5 |
whiteness (wg) |
≥90 |
≥90 |
≥90 |
≥90 |
≥90 |
≥90 |
- |
- |
color (hazen, 5% a.m. solution) |
- |
- |
- |
- |
- |
- |
≤50 |
≤50 |
application:
c12h25naso4