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Merck - 1056130001 - HPTLC Silica gel F254 GLP 25 Glass plates 20 x 10 cm

  • MFR SKU: 1056130001
  • ITEM #: 7231173
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ITEM #: 7231173
Features individual laser coding for GLP applications. Designed for GLP applications, the tops of each of these plates bear an item, batch, and individual plate number. As a result, lab professionals can easily record and archive every plate they use. Based on proven EMD Millipore silica found in TLC and HPTLC plates, these GLP plates deliver equally unsurpassed separation performance.
HS Code: 3822 00 00
HPTLC Silica gel F254 GLP 25 Glass plates 20 x 10 cm
This listing is for...
ITEM #: 7231173
Features individual laser coding for GLP applications. Designed for GLP applications, the tops of each of these plates bear an item, batch, and individual plate number. As a result, lab professionals can easily record and archive every plate they use. Based on proven EMD Millipore silica found in TLC and HPTLC plates, these GLP plates deliver equally unsurpassed separation performance.
HS Code: 3822 00 00
HPTLC Silica gel F254 GLP 25 Glass plates 20 x 10 cm
This listing is for Pack of 25
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Merck - 1056130001 - HPTLC Silica gel F254 GLP 25 Glass plates 20 x 10 cm

  • Item #: 7231173
  • MFR SKU: 1056130001
Technical Specs
  • Catalogue Number 105613
  • Replaces 5613-6; 5613
  • Overview These plates feature individual laser coding for GLP applications. Designed for GLP applications, the tops of each of these plates bear an item, batch, and individual plate number. As a result, lab professionals can easily record and archive every plate they use. Based on our proven silica found in TLC and HPTLC plates, these GLP plates deliver equally unsurpassed separation performance.
  • HS Code 3822 19 00
  • Quality Level MQ100
  • Application Glass HPTLC Silica gel F GLP plates. Silica gel HPTLC plates size 20 x 10 cm, 25 sheets.
  • Storage class 10 - 13 Other liquids and solids
  • Storage Store at +2° C to +30° C.
  • Specific surface area (according to BET; 5-Pt. measurement) 480 - 540 m²/g
  • Pore volume (N-isotherm) 0.74 - 0.84 ml/g
  • d 50 (laser diffraction, size distribution) 5 - 7 µm
  • Layer thickness 150 - 200 µm
  • Deviation of layer thickness per plate ≤ 35 µm
  • Chromatographic testings: A) Colour test
  • hRf-values
  • - bleu vif organol, colour test, lipophile
  • 17 - 22
  • - Ceres Black G, colour test, lipophile 38 - 43
  • - ceres Violet brn, colour test, lipophile 58 - 64
  • separation number
  • - colourtest, lipophile
  • ≥ 10.0
  • B) Steriod test
  • hRf-values
  • - hydrocortisone, steroid test
  • 23 - 29
  • - Reichstein S, steroid test 36 - 45
  • - methyltestosterone, steroid test 43 - 52
  • separation number
  • - steroid test
  • ≥ 10.5
  • Typical value determined on a conditioned plate
  • Eluent A) Toluene (45% )
  • Eluent B) Ethyl acetate/Toluene (95+5 v/v; 20% )
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