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Products
| A | B | C | D | E | F | G | H | I | K | M | N | O | P | S | T | U | W | X | Z |
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Products
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Std Pkg
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Unit Price US$
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Dextrose
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| CAS - No. [50-99-7] | ||||||
| Phy.chem.data | ||||||
 C6H12O6M=180.16 g/mol |
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| Melting range 144 - 150ºC |
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| 16326 | Dextrose anhydrous purified |
500
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g
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pb
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Specifications |
1
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kg
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pb
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| Specific rotation__________________+51º to +53º |
5
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kg
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pp
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Melting range____________________144 -150ºC |
Iron (Fe)_________________0.0005% |
25
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kg
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hdp
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| Chloride(Cl)________________________0.005% | Water______________________0.5% |
50
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kg
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hdp
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| Sulfate (SO4)________________________0.01% | TLC-analysis____________Passes test | |||||
| CAS - No. [75-09-2] | ||||||
| Phy. chem. data | ||||||
| CH2Cl2M=84.93 g/mol |
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1L  1.32 Kg. |
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Miscible in water / 20ºC 20 g / L |
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| 24234 | Dichloromethane extra pure |
500
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ml
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gb
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2.5
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lit
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gb
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| Specifications |
25
|
lit
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mdl
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200
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lit
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mdl
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| Identity(IR)_______________________Passes test | Weight per ml. at 20ºC___ 1.323 - 1.327 g | |||||
| Assay(GC)____________________________98% | Refractive Index (n 20º/D)_____________ 1.4235 - 1.4250 |
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| 32223 | Dichloromethane GR |
500
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ml
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gb
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2.5
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lit
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gb
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| Specifications |
25
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lit
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mdl
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|
200
|
lit
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mdl
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| Identity (IR)____________________Passes test | ||||||
| Assay (GC)______________________min.99.5% | Formaldehyde (HCHO)____ max. 0.0001 % | |||||
| Density (d 20º / 4º)_____________1.323 - 1.325 | Non-volatile subs________ max. 0.001 % | |||||
| Free acid(as HCl)________________max.0.001% | Copper (Cu)____________max.0.00001% | |||||
| Water (KF)_______________________max.0.5% | Iron(Fe)________________max.0.0001% | |||||
| Free chlorine (Cl)_______________max.0.0001% | Lead (Pb)_______________max.0.0001% | |||||
| CAS - No. [68-12-2] | ||||||
| Phy. chem. data | ||||||
| C3H7NOM=73.10 g/mol |
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| 1L0.95 Kg. |
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| Miscible with water in all proportions |
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| 34441 | N,N-Dimethyl formamide pure |
500
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ml
|
gb
|
||
|
2.5
|
lit
|
gb
|
||||
| Specifications |
25
|
lit
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mdl
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|||
|
200
|
lit
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mdl
|
||||
| Identity (IR)_________________________Passes test | ||||||
| Assay (GC)______________________________99.5% | Acidity___________________0.2 ml N % | |||||
| Density(d 20º / 4º)__________________0.947-0.949 | Water (KF)____________________0.1% | |||||
| 33120 | N,N-Dimethyl formamide GR |
500
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ml
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gb
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2.5
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lit
|
gb
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| Specifications |
25
|
lit
|
mdl
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|
200
|
lit
|
mdl
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| Identity(IR)________________________Passes test | Copper(Cu)_____________max.0.0005% | |||||
| Assay(GC)___________________________min.99% | Iron(Fe)________________max.0.0005% | |||||
| Density(d 20º / 4º)__________________0.948-0.95 | Lead(Pb)_______________ max.0.0005% | |||||
| Free acid_______________________max.0.1ml N % | Water(KF)__________________max.0.1% | |||||
| Free Alkali______________________max.0.1ml N % |
Non-volatile subs__________max.0.002% | |||||
| EDTA ----------> see Ethylene diamine tetra acetic acid Ether petroleum -----> see Petroleum ether Bulk Quantities - Prices on request For Exports - Price in US $ on request |
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