N-Vinyl pyrrolidone (NVP)
CAS:88-12-0 Product spec:10000
Product Name:
N-Vinyl pyrrolidone (NVP)
Synonyms:
N-Vinylpyrrolidone
CAS No.:
88-12-0
EINECS:
201-800-4
Molecular Formula:
C6H9NO
Molecular Weight:
111.1
Physical properties:
Colorless tr..
DMSO-d6 (Dimethylsulfoxide-d6)
CAS:2206-27-1 Product spec:99.8
1- Its isotopic enrichment is more than 99.8 atom D%
2- It is packaged in 25 gr to 2.5 kg glass bottles.
3- Its water content is less than 0.03%
4- Chemical purity more than 99.9%
D2O ( heavy water, deuterium oxide)
CAS:7789-20-0 Product spec:99.95 atom D%
1- It is virgin heavy water and its tritium is not detectable in the range
of 2 μCi L
2- Its isotopic enrichment is more than 99.95 atom D%
3- It is packaged in 50 kg keg under Nitrogen gas blank..
CDCl3 (Chlroform-d)
CAS:865-49-6 Product spec:99.8
1- Its isotopic enrichment is more than 99.8 atom D%
2- It is packaged in 25 gr to 2.5 kg glass bottles.
3- Its water content is less than 0.03%
4- Chemical purity more than 99.9%
Aceton-d6
CAS:666-52-4 Product spec:99.8
1- Its isotopic enrichment is more than 99.8 atom D%
2- It is packaged in 25 gr to 2.5 kg glass bottles.
3- Its water content is less than 0.03%
4- Chemical purity more than 99.9%
ISOBUTANE
CAS:75-29-5 Product spec:>99.5%
PHYSICAL QUALITY STANDARD
Molecular Formula C4H10 Purity ≥99.5%
Molecular Weight 58.12 Moisture (ppm) ≤20
Boiling Point (℃) -47.7 Sulfur (ppm) ≤1
Critical Temperature (℃) 92.4 Acidity (ppm) ≤1
Cr..
Quicklime
CAS:1305-78-8 Product spec:SGS ISO9001-2008
CaO content 90%
Activity over 420ml
Contact 186 6932 8032
pentane
CAS:109-66-0 Product spec:95-99.9%
Item Quality index ,
n-pentane content(wt)% ≥95 ,
(n-pentane+ iso-pentane)content(wt)% ≥99 ,
C4 and other lighter content(wt)% ≤0.5 ,
Cyclopentane and other heavier content (wt)% ≤0.5 ,
Sulphur..
isopentane
CAS:78-78-4 Product spec:95-99.9%
Item Quality index
Iso-pentane content(wt)% ≥95
(n-pentane+iso-pentane)content(wt)% ≥99
C4and lighter elemant content(wt)% ≤0.5
Sulphur content(ppm) ≤5
Free water 0
nonvolatile 0
PVA 1792 & PVA 1798
CAS: Product spec:006
Polyvinyl alcohol has excellent film forming and properties. It is also resistant to oil, grease and solvent. PVA is odorless and nontoxic has high tensile strength and flexibility, as well as high ox..