Partisil K6 and K5 Absorption TLC Plates > Whatman

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Thin Layer Chromatography (TLC)
Product innovations from Whatman have made thin layer chromatography (TLC) a practical laboratory tool for both qualitative and quantitative analysis.

Features and benefits
ㆍStringent quality standards assure a consistent level of resolution, accuracy, and reproducibility
ㆍMultiple samples and standards can be run simultaneously under identical conditions
ㆍWide range of chemistries and sizes to suit your application needs
ㆍSample preparation is simplified because plates are disposable
ㆍMobile phase need not be compatible with detector
ㆍAvailable with fluorescent indicator for easy detection of many UV-absorbing compounds

Linear-K: Fast, Accurate Spotting
Whatman pioneered the linear preadsorbent layer for easy, rapid, and accurate sample application. The layer actually acts as a sponge to preconcentrate the sample before it interacts with the silica layer. In order to facilitate sample application and the preconcentrating power of the preadsorbent layer, Whatman made it thicker than the silica layer. This allows the analyst to apply sample in amounts never before attainable with standard TLC plates, and to apply dilute samples in less volatile solvents without sacrificing resolution.


Whatman TLC Product Types
Partisil K6 and K5 Absorption TLC PlatesNormal phase analysis and purification of most samples; recovery of analytes by scraping sample spots; analytical and preparative thicknesses
Partisil Reversed Phase TLC PlatesReverse phase separations and 2-dimensional reverse/normal separations
Flexible TLC PlatesCutting plates to custom sizes; recovery of analytes by cutting sample spots; normal phase or anion exchange
Diamond Series Silica TLC PlatesNormal phase; increased hardness and reflectance for resistance to solvents and reagents and for scanning densitometry
EH6 Extra Hard TLC PlatesNormal phase; very hard, smooth surface for writing on plate, high resistance to solvents and reagents
Partisil High Performance TLC PlatesNormal phase; small, uniform silica particles for maximum resolution and sensitivity


TLC Plates: Designations and Formats
Whatman has designed nomenclature as a simple and convenient way of distinguishing among the different types of plates.  Using these letter codes it is easy to define any TLC plate, for example: PLK6DF = preparative K6 silica 60Å pore diameter featuring a channeled, fluorescent plate and the preadsorbent layer.
K  Silica GelThe symbol for silica gel is K (for Kieselgel), followed by a qualifying number. K5: 10 to 12 µm silica, of pore size 150Å; K6: 10 to 12 µm silica, of pore size 60Å.
HP  High PerformanceHigh performance silica is prefixed by the letters HP: HP-K 4.5 µm silica, pore size 60Å.
KC-2, KC-18  Reverse PhaseReverse phase plates, with a bonded alkyl group, are represented by a K followed by the length of the alkyl chain: KC-18 10 to 12 µm silica, 60Å, octadecyl bonded phase
L  Preadsorbent LayerThis compresses each sample into a narrow horizontal band. Hence, it is known as Linear-K; prefix L.
D  Channeled Plates2 mm channels of clear glass separate sample lanes, preventing crossover. D indicates division.
F  Fluorescent IndicatorFluorescent plates glow bright green under shortwave UV light. Samples that absorb UV at 254 nm show as dark, quenched spots
M  Microscope SlidePlate size 1" x 3", 2.5 x 7.5 cm
P  Preparative LayerHas 500 µm or 1000 µm thickness for large sample sizes

 

Partisil K6 and K5 Absorption TLC Plates

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작성자최고관리자 댓글 0건 조회 45회 작성일 23-09-06 11:15

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Partisil K6 and K5 Absorption TLC Plates
Partisil K6 and K5 Absorption TLC Plates
Whatman Partisil K6 60Å and K5 150Å TLC plates provide a choice of high-purity silica gels with polarity for normal phase separations. They give superior performance compared to silica gel 'G' through better resolution, higher sensitivity, and more durability. Moderate layer hardness makes possible convenient spot recovery.
Features and benefits
ㆍExcellent reproducibility; negligible moisture uptake
ㆍChemically and optically inert organic binder
ㆍOutstanding layer stability
ㆍFast separation with excellent resolution
ㆍQuality separation of moderately to strongly polar compounds
ㆍAggressive reagent resistance
ㆍWide applicability, including carbohydrates, antibiotics, alkaloids, amino acids, and phospholipids

Key to labeling (described on introductory page)
K660Å
K5150Å
MMicroscope slide size
FWith fluorescent indicator
LWith preadsorbent layer below origin
DDivided into channels
PPreparative layer 500 or 1000 µm thick (others are 250 µm)

Ordering Information - Partisil K6 and K5 Absorption TLC Plates
Catalog NumberDescription
Partisil K6 60Å TLC Plates (250 µm unless noted) without Preadsorbent Zone
4861-110TLC MK6F, fluorescent, 1 x 3 inch, 500/pk
4860-320TLC K6, 5 x 10 cm, 150/pk
4861-320TLC K6F, fluorescent, 5 x 10 cm, 150/pk
4860-620TLC K6, 5 x 20 cm, 75/pk
4861-620TLC K6F, fluorescent, 5 x 20 cm, 75/pk
4860-720TLC K6, 10 x 20 cm, 50/pk
4861-720TLC K6F, fluorescent, 10 x 20 cm, 50/pk
4860-820TLC K6, 20 x 20 cm, 25/pk
4861-820TLC K6F, fluorescent, 20 x 20 cm, 25/pk
4861-830TLC PK6F, prep 500 µm, fluorescent, 20 x 20 cm, 22/pk
4861-840TLC PK6F, prep 1000 µm, fluorescent, 20 x 20 cm, 20/pk
Partisil K6 60Å TLC Plates (250 µm unless noted) with Preadsorbent Zone
4865-001TLC LK6D, preadsorbent, 9 channels, 10 x 10 cm, 100/pk
4865-620TLC LK6, preadsorbent, 5 x 20 cm, 75/pk
4866-620TLC LK6F, preadsorbent, fluorescent, 5 x 20 cm, 75/pk
4865-621TLC LK6D, preadsorbent, 4 channels, 5 x 20 cm, 75/pk
4866-621TLC LK6DF, preadsorbent, fluorescent, 4 channels, 5 x 20 cm, 75/pk
4865-820TLC LK6, preadsorbent, 20 x 20 cm, 25/pk
4866-820TLC LK6F, preadsorbent, fluorescent, 20 x 20 cm, 25/pk
4865-821TLC LK6D, preadsorbent, 19 channels, 20 x 20 cm, 25/pk
4866-821TLC LK6DF, preadsorbent, fluorescent, 19 channels, 20 x 20 cm, 25/pk
Partisil K5 150Å TLC Plates (250 µm unless noted) without Preadsorbent Zone
4851-320TLC K5F, fluorescent, 5 x 10 cm, 150/pk
4850-620TLC K5, 5 x 20 cm, 75/pk
4851-620TLC K5F, fluorescent, 5 x 20 cm, 75/pk
4850-720TLC K5, 10 x 20 cm, 50/pk
4851-720TLC K5F, fluorescent, 10 x 20 cm, 50/pk
4850-820TLC K5, 20 x 20 cm, 25/pk
4851-820TLC K5F, 20 x 20 cm, 25/pk
4850-830TLC PK5, prep 500 µm, 20 x 20 cm, 25/pk
4850-840TLC PK5, prep 1000 µm, 20 x 20 cm, 20/pk
4851-830TLC PK5F, prep 500 µm, fluorescent, 20 x 20 cm, 22/pk
4851-840TLC PK5F, prep 1000 µm, fluorescent, 20 x 20 cm, 20/pk
Partisil K5 150Å TLC Plates (250 µm unless noted) with Preadsorbent Zone
4855-620TLC LK5, preadsorbent, 5 x 20 cm, 75/pk
4855-621TLC LK5D, preadsorbent, 4 channels, 5 x 20 cm, 75/pk
4856-621TLC LK5DF, preadsorbent, 4 channels, fluorescent, 5 x 20 cm, 75/pk
4855-820TLC LK5, preadsorbent, 20 x 20 cm, 25/pk
4856-820TLC LK5F, preadsorbent, fluorescent, 20 x 20 cm, 25/pk
4855-821TLC LK5D, preadsorbent, 19 channels, 20 x 20 cm, 25/pk
4856-821TLC LK5DF, preadsorbent, 19 channels, fluorescent, 20 x 20 cm, 25/pk
4855-840TLC LPK5, prep 1000 µm, preadsorbent, 20 x 20 cm, 20/pk
4856-840TLC LPK5F, prep 1000 µm, preadsorbent, fluorescent, 20 x 20 cm, 20/pk
 
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