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| TLC micro-set A |
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beginner's set for science education
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Features
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This kit contains all chemicals and accessories for the following separations:
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separation of the fat-soluble (lipophilic) dyes (test dye mixture 1) |
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separation of a mixture of anthraquinone dyes (test dye mixture 2) |
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separation of a mixture of food dyes (test dye mixture 3) |
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separation of dyes from felt tip pens |
Contents of TLC micro-set A for beginners
1
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manual
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3
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developing chambers
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50
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glass capillaries 1 µl
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1
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spotting guide
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1
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measuring cylinder 10 ml
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50
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polyester sheets 4 x 8 cm each of POLYGRAM® SIL G/UV254, ALOX N/UV254 and CEL 300
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8 ml
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each of test dye mixture 1 (4 lipophilic dyes), test dyes sudan red G, and sudan blue II
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8 ml
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each of test dye mixture 2 (7 anthraquinone dyes), test dyes blue 1 and violet 2
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8 ml
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each of test dye mixture 3 (7 food dyes), test dyes yellow orange S, and brilliant black BN
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100 ml
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each of toluene, toluene/cyclohexane (2:1, v/v), chloroform/acetone (1:1, v/v)
2.5 % sodium citrate solution, 25 % ammonia/2-propanol (5:3, v/v)
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2
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felt tip pens
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Ordering information
Designation
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Pack of
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REF
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TLC micro-set A for beginners
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1 kit
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814000
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Replacement parts for TLC micro-set A
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Test dye mixture 1, solution of 4 lipophilic dyes in toluene (butter yellow, indophenol, sudan blue II, sudan red G)
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8 ml
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814001
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Test dye mixture 2, solution of 7 anthraquinone dyes in chloroform (blue 1, blue 3, green, green blue, red, violet 1, violet 2)
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8 ml
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814002
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Test dye mixture 3, aqueous solution of 7 food dyes (brilliant black BN (E151), fast red E, erythrosine (E127), yellow orange S (sunset yellow CFC, E110), naphthol red S, ponceau 4 R (E124), tartrazine (E102))
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8 ml
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814003
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Collection of 4 individual components of test dye mixture 1 (butter yellow, indophenol, sudan blue II, sudan red G)
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4 x 8 ml
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814011
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Collection of 7 individual components of test dye mixture 2 (blue 1, blue 3, green, green blue, red, violet 1, violet 2)
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7 x 8 ml
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814012
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Collection of 7 individual components of test dye mixture 3 (brilliant black BN (E151), fast red E, erythrosine (E127), yellow orange S (sunset yellow CFC, E110), naphthol red S, ponceau 4 R (E124), tartrazine (E102))
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7 x 8 ml
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814013
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Sodium citrate, 2.5 g in 100 ml bottles to fill up with distilled water
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2.5 g
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814029
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Click here for POLYGRAM polyester sheets
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