USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
guanidine thiocyanate is mainly used in biological medicine, chemical reagent, etc.from the chaotropic agent and the strong denaturant, used for transgender cracking cells;extraction of rna and dna;can be used as dssc adsorbent, and improve the dssc conversion rate.
subuect | standard |
solution(20% in water) | colorless,clear |
solution(20% in acetone) |
colorless<1% pracipitate(gu2003) |
water content (kf) | <0.5% |
assay(argentomeric titration) | >99% |
chloride content | <1% |
melting point | 115℃-121℃ |
ph value | 5-7 |
uv(3.5g in 10ml of water) | at 280nm<0.8 |
zn | <10ppm |