Powder Silica Gel for Thin-Layer Chromatography
Powder Silica Gel for Thin-Layer Chromatography
Powder Silica Gel for Thin-Layer Chromatography
Thin layer chromatography silica gel is a white powder, the main ingredient is SiO2, Non-toxic, colorless, tasteless, insoluble in water and organic solvents, with high surface area, certain pore structure and strong adsorption properties.
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Product name |
Thin layer chromatography silica gel |
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Type |
H |
HF254 |
G |
GF254 |
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Instruction |
High purity silica gel powder |
High purity silica gel powder of container Fluorescent Powder |
High Purity Silica Gel Powder of container Calcined Gypsum |
High purity silica gel power of container Fluorescent powder and Calcined gypsum |
Technical Properties
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Item |
Specifications |
Typical Value |
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Type |
H |
HF254 |
G |
GF254 |
GF254 |
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Grade |
Superior class |
First class |
Superior class |
First class |
Superior class |
First class |
Superior class |
First class |
Superior Class |
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Calcined gypsum (CaSO4. 1/2H2O)(%) |
-- |
-- |
-- |
-- |
12.0-14.0 |
12.0-14.0 |
12.0-14.0 |
12.0-14.0 |
12.3 |
|
Chlorides (Cl) (%) |
≤0.02 |
≤0.02 |
≤0.02 |
≤0.02 |
≤0.02 |
≤0.02 |
≤0.02 |
≤0.02 |
0.010 |
|
Iron (Fe) (%) |
≤0.015 |
≤0.020 |
≤0.015 |
≤0.020 |
≤0.015 |
≤0.020 |
≤0.015 |
≤0.020 |
0.0051 |
|
PH |
6.5-7.0 |
6.0-7.0 |
6.5-7.0 |
6.0-7.0 |
6.5-7.0 |
6.0-7.0 |
6.5-7.0 |
6.0-7.0 |
6.7 |
|
Sift Remainder (w=38μm)(%) |
≤4.0 |
≤8.0 |
≤4.0 |
≤8.0 |
≤4.0 |
≤8.0 |
≤4.0 |
≤8.0 |
2.0 |
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Activity |
Three colors separated |
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LOI (%) |
≤5 |
≤5 |
≤5 |
≤5 |
≤5 |
≤5 |
≤5 |
≤5 |
2.9 |
|
Note: |
The “three colors”shown in the table refer to BI-methy1 yellow, sultan red and indigo. |
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- QMOQ ? Package?
- A500kg/1pallet. Kraft paper, fiber drum, steel drum, super sack.
- QCan I mix?
- AYes,we accept combine shipment by LCL and FCL shipment.
- QShipping way? Payment term?
- ASea, air, road, railway transportation. TT, L/C, credit card, Western Union, Paypal...etc.
- QLead time?
- ANormal 5~7 days after payment. Best ETD and ETA confirmed before order.
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