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Merck - 1156470001 - HPTLC Silica gel 60 NHFs

  • MFR SKU: 1156470001
  • ITEM #: 7158757
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ITEM #: 7158757
Our NH2, CN and DIOL -modified silica sorbents are less polar then conventional silica phases, making them ideal for separating hydrophilic or charged substances. Our moderately polar cyano- and diol-modified silica plates can be used for both normal phase and reversed phase systems. An alternative to PEI cellulose, amino-modified NH2 plates provide weak basic ion e x change characteristics with special selectivity for charged compounds.
HPTLC SILICA GEL 60 NH2F254S 25 GLASS PLATES 10 X 10...
ITEM #: 7158757
Our NH2, CN and DIOL -modified silica sorbents are less polar then conventional silica phases, making them ideal for separating hydrophilic or charged substances. Our moderately polar cyano- and diol-modified silica plates can be used for both normal phase and reversed phase systems. An alternative to PEI cellulose, amino-modified NH2 plates provide weak basic ion e x change characteristics with special selectivity for charged compounds.
HPTLC SILICA GEL 60 NH2F254S 25 GLASS PLATES 10 X 10 CM
This listing is for Pack of 25
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Merck - 1156470001 - HPTLC Silica gel 60 NHFs

  • Item #: 7158757
  • MFR SKU: 1156470001
  • Catalogue Number 115647
  • Replaces 15647-5; 15647
  • HPTLC Silica gel 60 NHFs
  • Overview Our NH2, CN and DIOL -modified silica sorbents are less polar then conventional silica phases, making them ideal for separating hydrophilic or charged substances. Our moderately polar cyano- and diol-modified silica plates can be used for both normal phase and reversed phase systems. An alternative to PEI cellulose, amino-modified NH2 plates provide weak basic ion exchange characteristics with special selectivity for charged compounds.
  • HS Code 3822 19 00
  • Quality Level MQ100
  • Application Glass HPTLC Silica gel 60 NHFs plates. Silica gel HPTLC plates size 10 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 testing: Amino acid
  • hRf-values
  • - Dansyl-DL-Tryptophan
  • 40 - 50
  • - Dansyl-DL- Phenylalanine 50 - 60
  • - Dansyl-L-Isoleucine 56 - 66
  • - a-Naphtholbenzein 30 - 40
  • - Rhodamin B 51 - 66
  • - indophenol blue 70 - 80
  • separation number (colour test, hydrophile) ≥ 10.5

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