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TECHNICAL SPECIFICATION Of BLUE SILICA GEL available in BREATHER |
|
|
DESCRIPTIONS |
SILICA GEL BLUE |
|
Assay (as SiO2) |
98 % |
|
pH |
6.8 - 7.2 |
| Melting point | 1610oC |
| Boiling Point | 2230oc |
|
Bulk Density gm/ltr |
0.600 – 0.700 |
| Density | 2.6 |
|
Loss on Drying % |
4 - 6 % |
|
Loss on Attrition |
2.5 % Max |
|
Adsorption Capacity at 100 % humidity |
35 - 40 % |
|
Friability |
99.5 |
|
Chloride (as Nacl) |
Max. 0.5% ppm |
|
Sulfates (as Na2SO4) |
Max 0.5 % ppm |
|
Cobalt Chloride (as CaCl2) |
0.5 – 0.7 % |
|
Ammonium Compound (as NH3) |
0 % |
|
Binder as CaSO4 |
0 % |
|
Dimethyl Fumrate (DMF) |
0 % |
|
Particle size |
4 - 6 |
Silica Gel Details
CAS No. : 112926-00-8
Chemical Name : Silica gel
CBNumber : CB1199389
Molecular Formula : O2Si
Formula Weight : 60.08
SPECIFICATION FOR TYPE C SILICA GEL:
| Loss on drying : | Not more that 5% mass |
| Absorption Capacity : | 27% min on the basis of mass |
| PH : | 3.5 to 8. |
| Chlorides : | 0.05% by mass max |
| Cobalt (as CoCl2) : | 0.4 by mass max |
| Ammonium compounds (as NaH3): | 0.5% by mass max |
| Sulphates (Na2SO4) : | 0.5% by mass max |
| Industrial Packing: |
25 / 50 kgs M S drum (Smaller packing available). |
Characteristics :
| Color | Grey |
| Purity | 99% |
| Form | Crystal |
| Packaging Type | HDPE Bag |
| Density | 700 kg/m³ |
| Molar Mass | 60.08 g/mol |
SPECIFICATION FOR TYPEB SILICA GEL:
| Loss on drying : | Not more that 5% mass |
| Absorption Capacity : | 27% min on the basis of mass |
| PH : | 3.5 to 8. |
| Chlorides : | 0.05% by mass max |
| Cobalt (as CoCl2) : | 0.4 by mass max |
| Ammonium compounds (as NaH3): | 0.5% by mass max |
| Sulphates (Na2SO4) : | 0.5% by mass max |
| Industrial Packing: |
25 / 50 kgs M S drum (Smaller packing available). |
Characteristics :
| Material | Natural Quartz |
| Color | Multicolor |
| Purity | 99% |
| Feature | Premium Quality, Safe Packaging |
| Packaging | Bag |
| Form |
Crystal |
SPECIFICATION FOR SILICA GEL INDICATING (BLUE) / NON INDICATING (WHITE):
| Loss on drying : | Not more that 5% mass |
| Absorption Capacity : | 27% min on the basis of mass |
| PH : | 3.5 to 8. |
| Chlorides : | 0.05% by mass max |
| Cobalt (as CoCl2) : | 0.4 by mass max |
| Ammonium compounds (as NaH3): | 0.5% by mass max |
| Sulphates (Na2SO4) : | 0.5% by mass max |
| Industrial Packing: |
25 / 50 kgs M S drum (Smaller packing available). |
Characteristics :
| Color | Grey |
| Purity | 99% |
| Feature | Premium Quality, Safe Packaging |
| Packaging | Bag |
| Form | Crystal |
| Sachet Pack Size | 1-10kg |
|
Specifications |
Extra Pure |
Industrial |
|
Sodium Acetate |
CH3COONa |
CH3COONa |
| CAS | 127-09-3 | 127-09-3 |
| Molecular Weight | 82.03 | 82.03 |
| Physical Appearance | Snow White PowderWhite | Off White Powder |
| Assay (Min.) | 99% | 98% |
| Loss on Drying (LOD) | 1% Max | 2% Max |
| pH of 5% Aqueous Solution | 7.5 - 9.0 |
7.5 - 9.0 |
| Specific Gravity | 1.528 (Water = 1) | |
| Solubility | Easily soluble in cold water, hot water. |
Odor: Odorless to acetic (Slight.)
Taste: Not available.
Boiling Point: Not available.
Melting Point: 324°C (615.2°F)
Critical Temperature: Not available.
Specific Gravity: 1.528 (Water = 1)
Vapor Pressure: Not applicable.
Vapor Density: Not available.
Volatility: Not available.
Odor Threshold: Not available.
Water/Oil Dist. Coeff.: Not available.
Ionicity (in Water): Not available.
Dispersion Properties: See solubility in water.
Solubility: Easily soluble in cold water, hot water.
10588-01-9 (Anhydrous)
7789-12-0 (Dihydrate)
PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATE Odorless Orange to Red crystals or granules
MELTING POINT 357 C
BOILING POINT 400 C
SPECIFIC GRAVITY 2.35
SOLUBILITY IN WATER Highly soluble (74.0% at 25°C)
pH 3.0 - 4.6 upon concentration
VAPOR DENSITY 10
NFPA RATINGS
Health: 4; Flammability: 0; Reactivity: 2; Special Hazard: OX
FLASH POINT 400 C
STABILITY Stable under ordinary conditions
| PRODUCT NAME | : | GLYCERINE |
| CAS number | : | 56-81-5 |
| UN number | : | |
| Formula | : | C3H8O3 |
| Odour | : | ODOURLESS |
| Solubility in water | : | COMPLETE |
| Density | : | 1.26 at 20 oC |
| Boiling point | : | 290oC |
| Melting point | : | 18 oC |
| Viscosity | : | 2.33 cp at 15 oC |
| Flashpoint | : | 160 oC |
| Explosive limits | : | 0.9 - ? Vol% |
| Vapour pressure | : | .01 mbar at 50 oC |
| Skin absorption/irritation | : | YES |
| TLV Country NL Year 1995 | : | ppm 10 mg/m3 |
| Pollution category 1994 | : |
III |
|
TECHNICAL SPECIFICATION |
|
|
DESCRIPTIONS |
SILICA GEL BLUE |
|
Assay (as SiO2) |
98 % |
|
pH |
6.8 - 7.2 |
| Melting point | 1610oC |
| Boiling Point | 2230oc |
|
Bulk Density gm/ltr |
0.600 – 0.700 |
| Density | 2.6 |
|
Loss on Drying % |
4 - 6 % |
|
Loss on Attrition |
2.5 % Max |
|
Adsorption Capacity at 100 % humidity |
35 - 40 % |
|
Friability |
99.5 |
|
Chloride (as Nacl) |
Max. 0.5% ppm |
|
Sulfates (as Na2SO4) |
Max 0.5 % ppm |
|
Cobalt Chloride (as CaCl2) |
0.5 – 0.7 % |
|
Ammonium Compound (as NH3) |
0 % |
|
Binder as CaSO4 |
0 % |
|
Dimethyl Fumrate (DMF) |
0 % |
|
Particle size |
4 - 6 |
Silica Gel Details
CAS No. : 112926-00-8
Chemical Name : Silica gel
CBNumber : CB1199389
Molecular Formula : O2Si
Formula Weight : 60.08
| Chemical Formula | AgNO3 |
| Molecular Weight | 169.87 Expiration/Reassay Date: (batch specific) |
| CAS # | 7761-88-8 |
|
TEST |
Specification |
DISPOSITION . |
| Chloride | <= 0.0005 % | PASS |
| Clarity of Solution | PASS | PASS |
| Copper | <= 0.0002 % | PASS |
| Free Acid Test | PASS | PASS |
| Iron | <= 0.0002 % | PASS |
| Lead | <= 0.001 % | PASS |
| Purity | >= 99.0 % | PASS |
| Substances not Precipitated by HCI | <= 0.01 % | PASS |
| Sulfate | <= 0.002 % | PASS |
Spec Set: 0377ACS
Analysis may have been rounded to significant digits in specification limits.Product meets analytical specifications of the grades listed.
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