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Hematology & Histology

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  • Nitrotetrazolium blue chloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Nitro blue tetrazolium
    Catalog Number:
    00225
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    298-83-9
    MDL NO:
    MFCD00012159
    Molecular Formula:
    C40H30Cl2N10O6
    Molecular Weight:
    817.65
    Specification Sheet SDS

  • Adrenochrome

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    3-Hydroxy-1-methyl-5,6-indolinedione
    Catalog Number:
    42483
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    54-06-8
    MDL NO:
    MFCD00069732
    Molecular Formula:
    C9H9NO3
    Molecular Weight:
    179.17
    Specification Sheet SDS

  • Naphthol AS-GR phosphate disodium salt

    Grade:
    suitable for Hematology & Histology
    Purity:
    ≥ 99% (TLC)
    Catalog Number:
    42020
    Grade:
    suitable for Hematology & Histology
    Purity Limit:
    ≥ 99% (TLC)
    CAS Number:
    100929-51-9
    MDL NO:
    MFCD00069449
    Molecular Formula:
    C22H16NNa2O5P
    Molecular Weight:
    451.32
    Specification Sheet SDS

  • Methyl Red hydrochloride

    Grade:
    ACS Reagent
    Synonym:
    4-Dimethylaminoazobenzene-2'-carboxylic acid hydrochloride
    Catalog Number:
    32047
    Grade:
    ACS Reagent
    CAS Number:
    63451-28-5
    MDL NO:
    MFCD00012614
    Molecular Formula:
    C15H15N3O2·HCl
    Molecular Weight:
    305.76
    Specification Sheet SDS

  • Resorcinol

    Hazmat
    Grade:
    ACS reagent
    Purity:
    99.0 - 100.5% (Assay by titration)
    Synonym:
    1,3-Benzenediol
    Hazmat
    Catalog Number:
    30180
    Grade:
    ACS reagent
    Purity Limit:
    99.0 - 100.5% (Assay by titration)
    CAS Number:
    108-46-3
    MDL NO:
    MFCD00002269
    Molecular Formula:
    C6H4(OH)2
    Molecular Weight:
    110.11
    Specification Sheet SDS

  • Lacmoid 

    Synonym:
    CI 51400
    Catalog Number:
    22960
    CAS Number:
    33869-21-5
    MDL NO:
    MFCD00005035
    Molecular Formula:
    C24H16N2O6
    Molecular Weight:
    428.39
    Specification Sheet SDS

  • Martius Yellow  

    Synonym:
    2,4-Dinitro-1-naphthol
    Catalog Number:
    22920
    CAS Number:
    605-69-6
    MDL NO:
    MFCD00065352
    Molecular Formula:
    C10H6N2O5
    Molecular Weight:
    234.17
    Specification Sheet SDS

  • Erioglaucine  

    Purity:
    ≥ 85% (Dye content)
    Synonym:
    Acid Blue 9
    Catalog Number:
    22876
    Purity Limit:
    ≥ 85% (Dye content)
    CAS Number:
    3844-45-9
    MDL NO:
    MFCD00012141
    Molecular Formula:
    C37H34N2O9S3·2Na
    Molecular Weight:
    792.86
    Specification Sheet SDS

  • Pyrocatechol Violet

    Purity:
    ≥ 98% (Assay)
    Synonym:
    3,3',4'-Trihydroxyfuchsone-2''-sulfonic acid
    Catalog Number:
    22822
    Purity Limit:
    ≥ 98% (Assay)
    CAS Number:
    115-41-3
    MDL NO:
    MFCD00005868
    Molecular Formula:
    C19H14O7S
    Molecular Weight:
    386.38
    Specification Sheet SDS

  • Eosin B

    Grade:
    Certifiable Grade
    Purity:
    ≥ 86% (Dye content)
    Synonym:
    4',5'-Dibromo-2',7'-dinitrofluorescein disodium salt
    Catalog Number:
    22817
    Grade:
    Certifiable Grade
    Purity Limit:
    ≥ 86% (Dye content)
    CAS Number:
    548-24-3
    MDL NO:
    MFCD00005041
    Molecular Formula:
    C20H6Br2N2O9·2Na
    Molecular Weight:
    624.06
    Specification Sheet SDS

  • 5-Carboxy-tetramethylrhodamine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    5-TAMRA
    Catalog Number:
    16900
    Purity Limit:
    ≥ 99% (HPLC)
    CAS Number:
    91809-66-4
    MDL NO:
    MFCD00269769
    Molecular Formula:
    C25H22N2O5
    Molecular Weight:
    430.5
    Specification Sheet SDS

  • Eosin Y disodium salt

    Grade:
    Certifiable Grade
    Purity:
    ≥ 88% (Dye content)
    Synonym:
    Eosin yellowish
    Catalog Number:
    01834
    Grade:
    Certifiable Grade
    Purity Limit:
    ≥ 88% (Dye content)
    CAS Number:
    17372-87-1
    MDL NO:
    MFCD00005040
    Molecular Formula:
    C20H6Br4O5Na2
    Molecular Weight:
    691.88
    Specification Sheet SDS

  • Bromothymol blue

    Grade:
    ACS reagent
    Synonym:
    3',3''-Dibromothymolsulfonaphthalein
    Catalog Number:
    01833
    Grade:
    ACS reagent
    CAS Number:
    76-59-5
    MDL NO:
    MFCD00005872
    Molecular Formula:
    C27H28Br2O5S
    Molecular Weight:
    624.4
    Specification Sheet SDS

  • 4-(Dimethylamino)cinnamaldehyde

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    (2E)-3-[4-(Dimethylamino)phenyl]prop-2-enal
    Catalog Number:
    01594
    Purity Limit:
    ≥ 99% (HPLC)
    CAS Number:
    6203-18-5
    MDL NO:
    MFCD00007002
    Molecular Formula:
    C11H13NO
    Molecular Weight:
    175.2
    Specification Sheet SDS

  • Arsenazo III free acid high grade

    Hazmat
    Grade:
    High grade
    Purity:
    ≥ 94% (HPLC)
    Hazmat
    Catalog Number:
    00796
    Grade:
    High grade
    Purity Limit:
    ≥ 94% (HPLC)
    CAS Number:
    1668-00-4
    MDL NO:
    MFCD00036695
    Molecular Formula:
    C22H18As2N4O14S2
    Molecular Weight:
    776.37
    Specification Sheet SDS

  • Ethidium bromide

    Hazmat
    Purity:
    ≥ 99% (HPLC)
    Synonym:
    2,7-Diamino-10-ethyl-9-phenylphenanthridinium bromide
    Hazmat
    Catalog Number:
    00666
    Purity Limit:
    ≥ 99% (HPLC)
    CAS Number:
    1239-45-8
    MDL NO:
    MFCD00011724
    Molecular Formula:
    C21H20BrN3
    Molecular Weight:
    394.32
    Specification Sheet SDS

  • Bromocresol green sodium salt

    Grade:
    ACS reagent
    Synonym:
    3',3,5',5-Tetrabromo-3-cresolsulfonephthalein sodium salt
    Catalog Number:
    00043
    Grade:
    ACS reagent
    CAS Number:
    62625-32-5
    MDL NO:
    MFCD00148898
    Molecular Formula:
    C21H13Br4O5SNa
    Molecular Weight:
    720.02
    Specification Sheet SDS

  • Naphthol AS-MX phosphate solution in HCl

    Hazmat
    Purity:
    ≥ 95%
    Hazmat
    Catalog Number:
    47366
    Purity Limit:
    ≥ 95%
    CAS Number:
    1596-56-1
    MDL NO:
    MFCD00042711
    Molecular Formula:
    C19H18NO5P
    Molecular Weight:
    371.32
    Specification Sheet SDS

  • Albumin from chicken egg white

    Purity:
    ≥ 78% (Assay, protein content)
    Synonym:
    Albumin from hen egg white
    Catalog Number:
    47364
    Purity Limit:
    ≥ 78% (Assay, protein content)
    CAS Number:
    9006-59-1
    MDL NO:
    MFCD00130424
    Molecular Weight:
    0
    Specification Sheet SDS

  • Poly-L-lysine hydrobromide

    Purity:
    mol wt 75200 - 92000 by NMR or LS
    Catalog Number:
    47365
    Purity Limit:
    mol wt 75200 - 92000 by NMR or LS
    CAS Number:
    25988-63-0
    MDL NO:
    MFCD00237230
    Molecular Weight:
    0
    Specification Sheet SDS

  • Phenol red solution (liquid, 0.5%, sterile-filtered)

    Grade:
    Suitable for cell culture
    Catalog Number:
    42532
    Grade:
    Suitable for cell culture
    CAS Number:
    143-74-8
    MDL NO:
    MFCD00003552
    Specification Sheet SDS

  • Sudan red 7B

    Grade:
    For microscopy (Bot., Hist.)
    Synonym:
    Fat red 7B
    Catalog Number:
    42541
    Grade:
    For microscopy (Bot., Hist.)
    CAS Number:
    6368-72-5
    MDL NO:
    MFCD00003904
    Molecular Formula:
    C24H21N5
    Molecular Weight:
    379.46
    Specification Sheet SDS

  • Rhodamine 6G

    Purity:
    ≥ 99% (Dye content)
    Synonym:
    Basic red 1
    Catalog Number:
    42537
    Purity Limit:
    ≥ 99% (Dye content)
    CAS Number:
    989-38-8
    MDL NO:
    MFCD00012665
    Molecular Formula:
    C28H31N2O3Cl
    Molecular Weight:
    479.01
    Specification Sheet SDS

  • Trypan blue solution (0.4%, liquid)

    Grade:
    Suitable for cell culture
    Purity:
    ≥ 83% (Dye content for solid form)
    Catalog Number:
    42543
    Grade:
    Suitable for cell culture
    Purity Limit:
    ≥ 83% (Dye content for solid form)
    CAS Number:
    72-57-1
    MDL NO:
    MFCD00003969
    Molecular Formula:
    C34H24N6Na4O14S4
    Molecular Weight:
    960.81
    Specification Sheet SDS

  • Resazurin sodium salt

    Grade:
    Certifiable Grade
    Purity:
    ≥ 75% (Dye content)
    Synonym:
    7-Hydroxy-3H-phenoxazin-3-one-10-oxide sodium salt
    Catalog Number:
    42536
    Grade:
    Certifiable Grade
    Purity Limit:
    ≥ 75% (Dye content)
    CAS Number:
    62758-13-8
    MDL NO:
    MFCD00005036
    Molecular Formula:
    C12H6NNaO4
    Molecular Weight:
    251.17
    Specification Sheet SDS

  • Phenol red sodium salt

    Grade:
    Suitable for cell culture, suitable for insect cell culture
    Synonym:
    Phenolsulfonephthalein sodium salt
    Catalog Number:
    42531
    Grade:
    Suitable for cell culture, suitable for insect cell culture
    CAS Number:
    34487-61-1
    MDL NO:
    MFCD00066901
    Molecular Formula:
    C19H13NaO5S
    Molecular Weight:
    376.36
    Specification Sheet SDS

  • Propidium iodide solution ((1.0 mg/ml in water))

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    3,8-Diamino-5-(3-diethylaminopropyl)-6-phenylphenanthridinium iodidemethiodide
    Catalog Number:
    42535
    Purity Limit:
    ≥ 95% (HPLC)
    CAS Number:
    25535-16-4
    MDL NO:
    MFCD00011921
    Molecular Formula:
    C27H34I2N4
    Molecular Weight:
    668.39
    Specification Sheet SDS

  • Sudan III

    Grade:
    Technical grade
    Purity:
    ≥ 84% (Dye content)
    Synonym:
    1-[4-(Phenylazo)phenylazo]-2-naphthol
    Catalog Number:
    42539
    Grade:
    Technical grade
    Purity Limit:
    ≥ 84% (Dye content)
    CAS Number:
    85-86-9
    MDL NO:
    MFCD00003905
    Molecular Formula:
    C22H16N4O
    Molecular Weight:
    352.39
    Specification Sheet SDS

  • Wright stain

    Grade:
    Certifiable Grade
    Purity:
    ≥ 4% (HPLC)
    Synonym:
    Eosin methylene blue according to Wright
    Catalog Number:
    42544
    Grade:
    Certifiable Grade
    Purity Limit:
    ≥ 4% (HPLC)
    CAS Number:
    68988-92-1
    MDL NO:
    MFCD00082143
    Specification Sheet SDS

  • Silver diethyldithiocarbamate

    Purity:
    ≥ 99% (≥ 42% Ag)
    Synonym:
    Diethyldithiocarbamic acid silver salt
    Catalog Number:
    42538
    Purity Limit:
    ≥ 99% (≥ 42% Ag)
    CAS Number:
    1470-61-7
    MDL NO:
    MFCD00004929
    Molecular Formula:
    C5H10AgNS2
    Molecular Weight:
    256.14
    Specification Sheet SDS

  • Ponceau S solution, 0.1 % (w/v) in 5% acetic acid

    Grade:
    Suitable for electrophoresis.
    Purity:
    ≥ 85% (Dye content)
    Catalog Number:
    42534
    Grade:
    Suitable for electrophoresis.
    Purity Limit:
    ≥ 85% (Dye content)
    CAS Number:
    6226-79-5
    MDL NO:
    MFCD00005913
    Molecular Formula:
    C22H12N4Na4O13S4
    Molecular Weight:
    760.57
    Specification Sheet SDS

  • Trypan blue

    Hazmat
    Grade:
    Suitable for cell culture
    Purity:
    ≥ 40% (Dye content)
    Synonym:
    Direct blue 14
    Hazmat
    Catalog Number:
    42542
    Grade:
    Suitable for cell culture
    Purity Limit:
    ≥ 40% (Dye content)
    CAS Number:
    72-57-1
    MDL NO:
    MFCD00003969
    Molecular Formula:
    C34H24N6O14S4Na4
    Molecular Weight:
    960.81
    Specification Sheet SDS

  • Phenolphthalein solution, 0.5 wt. % in ethanol: water (1:1)

    Hazmat
    Hazmat
    Catalog Number:
    42533
    CAS Number:
    77-09-8
    MDL NO:
    MFCD00003892
    Molecular Formula:
    C20H14O4
    Molecular Weight:
    318.32
    Specification Sheet SDS

  • Sudan orange G

    Purity:
    ≥ 85% (Dye content)
    Synonym:
    2,4-Dihydroxyazobenzene
    Catalog Number:
    42540
    Purity Limit:
    ≥ 85% (Dye content)
    CAS Number:
    2051-85-6
    MDL NO:
    MFCD00002275
    Molecular Formula:
    C12H10N2O2
    Molecular Weight:
    214.22
    Specification Sheet SDS

  • Jenner's stain

    Grade:
    Suitable for blood stain
    Synonym:
    Eosin−methylene blue
    Catalog Number:
    42513
    Grade:
    Suitable for blood stain
    CAS Number:
    62851-42-7
    MDL NO:
    MFCD00081733
    Specification Sheet SDS

  • Perylene

    Grade:
    Sublimed grade
    Purity:
    ≥ 99.5% (HPLC)
    Synonym:
    Dibenz[de,kl]anthracene
    Catalog Number:
    42530
    Grade:
    Sublimed grade
    Purity Limit:
    ≥ 99.5% (HPLC)
    CAS Number:
    198-55-0
    MDL NO:
    MFCD00004142
    Molecular Formula:
    C20H12
    Molecular Weight:
    252.31
    Specification Sheet SDS

  • Orcein, synthetic

    Grade:
    Certifiable Grade
    Synonym:
    Natural red 28
    Catalog Number:
    42529
    Grade:
    Certifiable Grade
    CAS Number:
    1400-62-0
    MDL NO:
    MFCD00062310
    Molecular Formula:
    C28H24N2O7
    Molecular Weight:
    500.5
    Specification Sheet SDS

  • Naphthol green B

    Grade:
    For microscopy (Hist.), for complexometry
    Synonym:
    Acid green 1
    Catalog Number:
    42522
    Grade:
    For microscopy (Hist.), for complexometry
    CAS Number:
    19381-50-1
    MDL NO:
    MFCD00003886
    Molecular Formula:
    C30H15FeN3Na3O15S3
    Molecular Weight:
    878.46
    Specification Sheet SDS

  • Oil red O solution (0.5% in propylene glycol)

    Synonym:
    Solvent red 27
    Catalog Number:
    42526
    CAS Number:
    1320-06-5
    Molecular Formula:
    C26H24N4O
    Molecular Weight:
    408.49
    Specification Sheet SDS

  • Neutral red

    Grade:
    Suitable for cell culture
    Purity:
    ≥ 90% (Dye content)
    Synonym:
    3-Amino-7-dimethylamino-2-methylphenazine hydrochloride
    Catalog Number:
    42524
    Grade:
    Suitable for cell culture
    Purity Limit:
    ≥ 90% (Dye content)
    CAS Number:
    553-24-2
    MDL NO:
    MFCD00012651
    Molecular Formula:
    C15H17ClN4
    Molecular Weight:
    288.78
    Specification Sheet SDS

  • Neutral red

    Purity:
    ≥ 90% (Dye content)
    Synonym:
    3-Amino-7-dimethylamino-2-methylphenazine hydrochloride
    Catalog Number:
    42523
    Purity Limit:
    ≥ 90% (Dye content)
    CAS Number:
    553-24-2
    MDL NO:
    MFCD00012651
    Molecular Formula:
    C15H17ClN4
    Molecular Weight:
    288.78
    Specification Sheet SDS

  • Methyl blue

    Grade:
    Certifiable Grade
    Synonym:
    Acid blue 93
    Catalog Number:
    42516
    Grade:
    Certifiable Grade
    CAS Number:
    28983-56-4
    MDL NO:
    MFCD00058509
    Molecular Formula:
    C37H27N3Na2O9S3
    Molecular Weight:
    799.8
    Specification Sheet SDS

  • Eosin Y solution (5 wt. % in H2O)

    Purity:
    ≥ 88% (Dye content)
    Synonym:
    2',4',5',7'-Tetrabromofluorescein disodium salt
    Catalog Number:
    42508
    Purity Limit:
    ≥ 88% (Dye content)
    CAS Number:
    17372-87-1
    MDL NO:
    MFCD00005040
    Molecular Formula:
    C20H6Br4Na2O5
    Molecular Weight:
    691.85
    Specification Sheet SDS

  • Oil red O solution (0.5% in isopropanol)

    Hazmat
    Synonym:
    Solvent red 27
    Hazmat
    Catalog Number:
    42527
    CAS Number:
    1320-06-5
    Molecular Formula:
    C26H24N4O
    Molecular Weight:
    408.49
    Specification Sheet SDS

  • Naphthol green B

    Grade:
    Technical grade
    Synonym:
    Acid green 1
    Catalog Number:
    42521
    Grade:
    Technical grade
    CAS Number:
    19381-50-1
    MDL NO:
    MFCD00003886
    Molecular Formula:
    C30H15FeN3Na3O15S3
    Molecular Weight:
    878.46
    Specification Sheet SDS

  • Methyl green, zinc chloride salt

    Grade:
    For microscopy (Bact., Bot., Hist.)
    Synonym:
    Ethyl green
    Catalog Number:
    42517
    Grade:
    For microscopy (Bact., Bot., Hist.)
    CAS Number:
    7114-03-6
    MDL NO:
    MFCD00151094
    Molecular Formula:
    C27H35BrClN3·ZnCl2
    Molecular Weight:
    653.24
    Specification Sheet SDS

  • Nigrosin

    Grade:
    Certifiable Grade
    Synonym:
    Acid black 2
    Catalog Number:
    42525
    Grade:
    Certifiable Grade
    CAS Number:
    8005-03-6
    MDL NO:
    MFCD00044681
    Specification Sheet SDS

  • Orange G

    Grade:
    For molecular biology
    Synonym:
    1-Phenylazo-2-naphthol-6,8-disulfonic acid disodium salt
    Catalog Number:
    42528
    Grade:
    For molecular biology
    CAS Number:
    1936-15-8
    MDL NO:
    MFCD00012457
    Molecular Formula:
    C16H10N2Na2O7S2
    Molecular Weight:
    452.37
    Specification Sheet SDS

  • Naphthol blue black

    Purity:
    ≥ 50% (Dye content)
    Synonym:
    Acid black 1
    Catalog Number:
    42520
    Purity Limit:
    ≥ 50% (Dye content)
    CAS Number:
    1064-48-8
    MDL NO:
    MFCD00004017
    Molecular Formula:
    C22H14N6Na2O9S2
    Molecular Weight:
    616.49
    Specification Sheet SDS

  • Melanin

    Catalog Number:
    42515
    CAS Number:
    8049-97-6
    MDL NO:
    MFCD00131581
    Specification Sheet SDS
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