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Diagnostics Products

Diagnostics Products

184

When it comes to diagnostics, precision is everything. Our selection offers expertly-engineered products for results you can rely on — because we know every test counts.

Sub Categories
Components For Biological Buffers 7
Products For PCR 0
Dye Chemicals 155
Diagnostics Workflow Products 43

  • Rose Bengal

    Purity:
    ≥ 90% (Dye content)
    Synonym:
    4,5,6,7-Tetrachloro-2',4',5',7'-tetraiodofluorescein disodium salt
    Catalog Number:
    21920
    CAS Number:
    632-69-9
    Purity Limit:
    ≥ 90% (Dye content)
    MDL NO:
    MFCD00151169
    Molecular Formula:
    C20H2Cl4I4Na2O5
    Molecular Weight:
    1017.62
    Specification Sheet SDS

  • Sodium amide

    Hazmat
    Purity:
    ≥ 98% (Assay by titration)
    Hazmat
    Catalog Number:
    27268
    CAS Number:
    7782-92-5
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00011117
    Molecular Formula:
    NaNH2
    Molecular Weight:
    39.01
    Specification Sheet SDS

  • Methyl orange

    Hazmat
    Grade:
    ACS reagent
    Synonym:
    4-[4-(Dimethylamino)-phenylazo]benzenesulfonic acid sodium salt
    Hazmat
    Catalog Number:
    01239
    Grade:
    ACS reagent
    CAS Number:
    547-58-0
    MDL NO:
    MFCD00007502
    Molecular Formula:
    C14H14N3O3SNa
    Molecular Weight:
    327.3
    Specification Sheet SDS

  • Chicago Sky Blue 6B

    Purity:
    Dye content: ~ 50%
    Synonym:
    Direct Blue
    Catalog Number:
    22806
    CAS Number:
    2610-05-1
    Purity Limit:
    Dye content: ~ 50%
    MDL NO:
    MFCD00004020
    Molecular Formula:
    C34H24N6O16S4·4Na
    Molecular Weight:
    992.81
    Specification Sheet SDS

  • Trypan blue

    Hazmat
    Grade:
    Certifiable Grade
    Purity:
    ≥ 70% (dye content)
    Synonym:
    Direct blue 14
    Hazmat
    Catalog Number:
    01636
    Grade:
    Certifiable Grade
    CAS Number:
    72-57-1
    Purity Limit:
    ≥ 70% (dye content)
    MDL NO:
    MFCD00003969
    Molecular Formula:
    C34H24N6O14S4Na4
    Molecular Weight:
    960.82
    Specification Sheet SDS

  • Malachite green oxalate

    Hazmat
    Grade:
    Certifiable Grade
    Purity:
    99 - 100% (Dye Content)
    Synonym:
    Basic green 4
    Hazmat
    Catalog Number:
    00297
    Grade:
    Certifiable Grade
    CAS Number:
    2437-29-8
    Purity Limit:
    99 - 100% (Dye Content)
    MDL NO:
    MFCD00011766
    Molecular Formula:
    C52H54N4O12
    Molecular Weight:
    927.02
    Specification Sheet SDS

  • New Coccine

    Purity:
    ≥ 80% (Dye content)
    Synonym:
    Acid Red 18
    Catalog Number:
    22812
    CAS Number:
    2611-82-7
    Purity Limit:
    ≥ 80% (Dye content)
    MDL NO:
    MFCD00004084
    Molecular Formula:
    C20H11N2Na3O10S3
    Molecular Weight:
    604.48
    Specification Sheet SDS

  • Pyronin Y

    Grade:
    Certifiable Grade
    Purity:
    ≥ 50% (Dye content)
    Synonym:
    Pyronin G
    Catalog Number:
    01799
    Grade:
    Certifiable Grade
    CAS Number:
    92-32-0
    Purity Limit:
    ≥ 50% (Dye content)
    MDL NO:
    MFCD00011725
    Molecular Formula:
    C17H19N2OCl
    Molecular Weight:
    302.81
    Specification Sheet SDS

  • Brilliant Black BN 

    Purity:
    ≥ 80% (Dye content)
    Synonym:
    Naphthol Black 
    Catalog Number:
    22929
    CAS Number:
    2519-30-4
    Purity Limit:
    ≥ 80% (Dye content)
    MDL NO:
    MFCD00078980
    Molecular Formula:
    C28H17N5O14S4·4Na
    Molecular Weight:
    867.69
    Specification Sheet SDS

  • Bromocresol green

    Grade:
    ACS reagent
    Purity:
    ≥ 95% (Assay)
    Synonym:
    3',3'',5',5''-Tetrabromo-3-cresolsulfonephthalein
    Catalog Number:
    01582
    Grade:
    ACS reagent
    CAS Number:
    76-60-8
    Purity Limit:
    ≥ 95% (Assay)
    MDL NO:
    MFCD00005874
    Molecular Formula:
    C21H14Br4O5S
    Molecular Weight:
    698.04
    Specification Sheet SDS

  • Fluorescein diacetate

    Purity:
    ≥ 99% (Assay, dry basis)
    Synonym:
    3,6-Diacetoxyfluoran
    Catalog Number:
    01474
    CAS Number:
    596-09-8
    Purity Limit:
    ≥ 99% (Assay, dry basis)
    MDL NO:
    MFCD00005062
    Molecular Formula:
    C24H16O7
    Molecular Weight:
    416.4
    Specification Sheet SDS

  • Acridine orange biological stain

    Purity:
    ≥ 90% (Assay)
    Synonym:
    3,6-bis(Dimethylamino)acridine hemizinc chloride
    Catalog Number:
    00481
    CAS Number:
    10127-02-3
    Purity Limit:
    ≥ 90% (Assay)
    MDL NO:
    MFCD00081043
    Molecular Formula:
    C17H20ClN3·½ZnCl2
    Molecular Weight:
    369.94
    Specification Sheet SDS

  • Crystal Scarlet  

    Purity:
    ≥ 90% (Dye content)
    Synonym:
    Acid Red 44 
    Catalog Number:
    22893
    CAS Number:
    2766-77-0
    Purity Limit:
    ≥ 90% (Dye content)
    MDL NO:
    MFCD00013279
    Molecular Formula:
    C20H12N2O7S2·2Na
    Molecular Weight:
    502.43
    Specification Sheet SDS

  • 2'-Deoxycytidine-5'-triphosphate, 100mM sodium salt solution

    Grade:
    Molecular Biology Grade
    Purity:
    ≥ 99% (HPLC)
    Synonym:
    dCTP, 100mM sodium salt solution
    Catalog Number:
    37446
    Grade:
    Molecular Biology Grade
    CAS Number:
    109909-44-6, 102783-51-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00080336
    Molecular Formula:
    C9H13N3Na3O13P3
    Molecular Weight:
    533.1
    Specification Sheet SDS

  • 2'-Deoxythymidine-5'-triphosphate, 100mM sodium salt solution

    Grade:
    Molecular Biology Grade
    Purity:
    ≥ 99% (HPLC)
    Synonym:
    dTTP, 100mM sodium salt solution
    Catalog Number:
    37448
    Grade:
    Molecular Biology Grade
    CAS Number:
    18423-43-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00080338
    Molecular Formula:
    C10H14N2Na3O14P3
    Molecular Weight:
    548.1
    Specification Sheet SDS

  • 2'-Deoxyguanosine-5'-triphosphate, 100mM sodium salt solution

    Grade:
    Molecular Biology Grade
    Purity:
    ≥ 99% (HPLC)
    Synonym:
    dGTP, 100mM sodium salt solution
    Catalog Number:
    37447
    Grade:
    Molecular Biology Grade
    CAS Number:
    93919-41-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00080337
    Molecular Formula:
    C10H13N5Na3O13P3
    Molecular Weight:
    573.1
    Specification Sheet SDS

  • Phenol

    Hazmat
    Grade:
    Molecular biology grade
    Purity:
    ≥ 99.5% (GC)
    Synonym:
    Hydroxybenzene
    Hazmat
    Catalog Number:
    49480
    Grade:
    Molecular biology grade
    CAS Number:
    108-95-2
    Purity Limit:
    ≥ 99.5% (GC)
    MDL NO:
    MFCD00002143
    Molecular Formula:
    C6H6O
    Molecular Weight:
    94.11
    Specification Sheet

  • Uridine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    1-β-D-Ribofuranosyluracil
    Catalog Number:
    02030
    CAS Number:
    58-96-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00006526
    Molecular Formula:
    C9H12N2O6
    Molecular Weight:
    244.2
    Specification Sheet SDS

  • Guanidine hydrochloride

    Grade:
    Medicine grade
    Purity:
    ≥ 99% (Assay)
    Synonym:
    Aminoformamidine hydrochloride
    Catalog Number:
    29913
    Grade:
    Medicine grade
    CAS Number:
    50-01-1
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00013026
    Molecular Formula:
    CH5N3·HCl
    Molecular Weight:
    95.53
    Specification Sheet SDS

  • Thymol Blue sodium salt

    Grade:
    ACS Reagent
    Purity:
    ≥ 95%
    Synonym:
    Thymolsulfonphthalein sodium salt
    Catalog Number:
    32041
    Grade:
    ACS Reagent
    CAS Number:
    62625-21-2
    Purity Limit:
    ≥ 95%
    MDL NO:
    MFCD00151093
    Molecular Formula:
    C27H29NaO5S
    Molecular Weight:
    488.57
    Specification Sheet SDS

  • Acetocarmine solution acc. to kultschitzky

    Catalog Number:
    38672
    MDL NO:
    MFCD00197815
    Molecular Weight:
    0.0
    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
    CAS Number:
    85-86-9
    Purity Limit:
    ≥ 84% (Dye content)
    MDL NO:
    MFCD00003905
    Molecular Formula:
    C22H16N4O
    Molecular Weight:
    352.39
    Specification Sheet SDS

  • DABCYL-g-Abu-Ile-His-Pro-Phe-His-Leu-Val-Ile-His-Thr-EDANS trifluoroacetate salt

    Catalog Number:
    32880
    CAS Number:
    142988-22-5
    MDL NO:
    MFCD31692271
    Molecular Formula:
    C90H120N22O16S·C2HF3O2
    Molecular Weight:
    1912.14
    SDS

  • Boc-Pro-y[CH2N(2-Cl-Z)]-Gly-OH

    Purity:
    ≥ 96.0% (HPLC)
    Catalog Number:
    31663
    Purity Limit:
    ≥ 96.0% (HPLC)
    MDL NO:
    MFCD00273440
    Molecular Formula:
    C20H27ClN2O6
    Molecular Weight:
    426.9
    Specification Sheet SDS

  • D-(+)-Ribonic g-lactone

    Purity:
    ≥ 97% (GC)
    Synonym:
    D-Ribonic acid-1,4-lactone
    Catalog Number:
    32358
    CAS Number:
    5336-08-3
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00063241
    Molecular Formula:
    C5H8O5
    Molecular Weight:
    148.11
    Specification Sheet SDS

  • Bromocresol green - methyl red solution [Mixed indicator for neutralization titration]

    Hazmat
    Synonym:
    Methyl red - bromocresol green solution
    Hazmat
    Catalog Number:
    38680
    MDL NO:
    MFCD00134126
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • Aniline blue solution (2.5% in 2% acetic acid)

    Purity:
    ≥ 99% (Staining strength)
    Catalog Number:
    42471
    CAS Number:
    28631-66-5
    Purity Limit:
    ≥ 99% (Staining strength)
    MDL NO:
    MFCD00036130
    Molecular Formula:
    C32H25N3O9S3Na2
    Molecular Weight:
    737.73
    Specification Sheet SDS

  • Boc-Pro-y(CH2NH)-Gly-OH

    Purity:
    ≥ 99.0% (HPLC)
    Catalog Number:
    31662
    CAS Number:
    204200-06-6
    Purity Limit:
    ≥ 99.0% (HPLC)
    MDL NO:
    MFCD00273439
    Molecular Formula:
    C12H22N2O4
    Molecular Weight:
    258.32
    Specification Sheet SDS

  • Neutral red

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

  • Mono-6-O-mesitylenesulfonyl-g-cyclodextrin

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    32347
    CAS Number:
    174010-62-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00671559
    Molecular Formula:
    C57H90O42S
    Molecular Weight:
    1479.37
    SDS

  • Methyl violet B base

    Catalog Number:
    38603
    CAS Number:
    52080-58-7
    MDL NO:
    MFCD00001656
    Molecular Formula:
    C24H27N3
    Molecular Weight:
    357.49
    Specification Sheet SDS

  • Proflavine hemisulfate salt hydrate

    Grade:
    suitable for Hematology & Histology
    Purity:
    ≥ 99% (Assay on anhydrous basis)
    Synonym:
    3,6-Diaminoacridine hemisulfate salt
    Catalog Number:
    42034
    Grade:
    suitable for Hematology & Histology
    CAS Number:
    1811-28-5
    Purity Limit:
    ≥ 99% (Assay on anhydrous basis)
    MDL NO:
    MFCD00149650
    Molecular Formula:
    C13H11N3·0.5H2SO4·xH2O
    Molecular Weight:
    258.29
    Specification Sheet SDS

  • Boc-Leu-y(CH2NH)-Phe-OH

    Purity:
    ≥ 99.0% (HPLC)
    Catalog Number:
    31660
    Purity Limit:
    ≥ 99.0% (HPLC)
    MDL NO:
    MFCD00151877
    Molecular Formula:
    C20H32N2O4
    Molecular Weight:
    364.49
    Specification Sheet SDS

  • 2-Deoxy-2,2-difluoro-D-erythro-pentonic acid g-lactone 3,5-dibenzoate

    Purity:
    97 - 102% (Assay)
    Synonym:
    3,5-Bis(benzoyl)-2-deoxy-2,2-difluoro-1-oxoribose
    Catalog Number:
    32356
    CAS Number:
    122111-01-7
    Purity Limit:
    97 - 102% (Assay)
    MDL NO:
    MFCD08458308
    Molecular Formula:
    C19H14F2O6
    Molecular Weight:
    376.31
    Specification Sheet SDS

  • DABCYL-g-Abu-Ser-Gln-Asn-Tyr-Pro-Ile-Val-Gln-EDANS trifluoroacetate salt

    Catalog Number:
    32742
    CAS Number:
    127134-13-8
    MDL NO:
    MFCD18633372
    Molecular Formula:
    C73H97N17O18S·C2HF3O2
    Molecular Weight:
    1646.74
    SDS

  • Brilliant blue R-250

    Purity:
    ≥ 88% (Dye content)
    Synonym:
    Brilliant blue R
    Catalog Number:
    01275
    CAS Number:
    6104-59-2
    Purity Limit:
    ≥ 88% (Dye content)
    MDL NO:
    MFCD00041762
    Molecular Formula:
    C45H44N3O7S2Na
    Molecular Weight:
    826.0
    Specification Sheet SDS

  • Naphthol Green B

    Synonym:
    Acid Green 1
    Catalog Number:
    30176
    CAS Number:
    19381-50-1
    MDL NO:
    MFCD00003886
    Molecular Formula:
    C30H15FeN3O15S3·3Na
    Molecular Weight:
    878.47
    Specification Sheet SDS

  • Cresol red sodium salt

    Grade:
    Indicator
    Purity:
    ≥ 94% (Dye Content)
    Synonym:
    2-Cresolsulfonephthalein sodium salt
    Catalog Number:
    01590
    Grade:
    Indicator
    CAS Number:
    62625-29-0
    Purity Limit:
    ≥ 94% (Dye Content)
    MDL NO:
    MFCD00001618
    Molecular Formula:
    C21H17O5SNa
    Molecular Weight:
    404.42
    Specification Sheet SDS

  • Brilliant blue G-250

    Purity:
    ≥ 85% (Dye content)
    Synonym:
    Coomassie brilliant blue G
    Catalog Number:
    01306
    CAS Number:
    6104-58-1
    Purity Limit:
    ≥ 85% (Dye content)
    MDL NO:
    MFCD00078482
    Molecular Formula:
    C47H48N3O7S2Na
    Molecular Weight:
    854.0
    Specification Sheet SDS

  • Aurintricarboxylic acid [tri]ammonium salt

    Grade:
    ACS reagent
    Synonym:
    Aluminon
    Catalog Number:
    22907
    Grade:
    ACS reagent
    CAS Number:
    569-58-4
    MDL NO:
    MFCD00040925
    Molecular Formula:
    C22H14O9·3H3N
    Molecular Weight:
    473.44
    Specification Sheet SDS

  • Direct Red 80

    Purity:
    ≥ 21% (Dye content)
    Synonym:
    Sirius Red
    Catalog Number:
    22913
    CAS Number:
    2610-10-8
    Purity Limit:
    ≥ 21% (Dye content)
    MDL NO:
    MFCD00054389
    Molecular Formula:
    C45H26N10Na6O21S6
    Molecular Weight:
    1373.09
    Specification Sheet SDS

  • Sudan II

    Purity:
    ≥ 90% (Dye content)
    Synonym:
    Solvent Orange 7
    Catalog Number:
    22796
    CAS Number:
    3118-97-6
    Purity Limit:
    ≥ 90% (Dye content)
    MDL NO:
    MFCD00003896
    Molecular Formula:
    C18H16N2O
    Molecular Weight:
    276.34
    Specification Sheet SDS

  • Pyronin B

    Grade:
    Certifiable Grade
    Purity:
    ≥ 40% (Dye content)
    Synonym:
    CI 45010
    Catalog Number:
    01798
    Grade:
    Certifiable Grade
    CAS Number:
    2150-48-3
    Purity Limit:
    ≥ 40% (Dye content)
    MDL NO:
    MFCD00011932
    Molecular Formula:
    C42H54Cl8Fe2N4O2
    Molecular Weight:
    1042.28
    Specification Sheet SDS

  • Carminic acid

    Purity:
    ≥ 50% (Dye content)
    Synonym:
    Natural Red 4 
    Catalog Number:
    22948
    CAS Number:
    1390-65-4
    Purity Limit:
    ≥ 50% (Dye content)
    MDL NO:
    MFCD00167028
    Molecular Formula:
    C22H20O13
    Molecular Weight:
    492.39
    Specification Sheet SDS

  • Methyl Red free acid

    Purity:
    ≥ 96% (Dye content)
    Synonym:
    4-Dimethylaminoazobenzene-2'-carboxylic acid
    Catalog Number:
    22782
    CAS Number:
    493-52-7
    Purity Limit:
    ≥ 96% (Dye content)
    MDL NO:
    MFCD00002425
    Molecular Formula:
    C15H15N3O2
    Molecular Weight:
    269.3
    Specification Sheet SDS

  • Xylenol Blue

    Grade:
    Indicator Grade
    Purity:
    ≥ 90% (Dye content)
    Synonym:
    1,4-Dimethyl-5-hydroxybenzenesulfonphthalein
    Catalog Number:
    22823
    Grade:
    Indicator Grade
    CAS Number:
    125-31-5
    Purity Limit:
    ≥ 90% (Dye content)
    MDL NO:
    MFCD00005870
    Molecular Formula:
    C23H22O5S
    Molecular Weight:
    410.49
    Specification Sheet SDS

  • Sudan Red 7B

    Synonym:
    Solvent Red 19
    Catalog Number:
    22797
    CAS Number:
    6368-72-5
    MDL NO:
    MFCD00003904
    Molecular Formula:
    C24H21N5
    Molecular Weight:
    379.47
    Specification Sheet SDS

  • Xylene cyanole FF

    Grade:
    For Molecular Biology, Bior
    Purity:
    Dye Content: ≥ 75%
    Synonym:
    Acid blue 147
    Catalog Number:
    29940
    Grade:
    For Molecular Biology, Bior
    CAS Number:
    2650-17-1
    Purity Limit:
    Dye Content: ≥ 75%
    MDL NO:
    MFCD00040657
    Molecular Formula:
    C25H27N2O6S2Na
    Molecular Weight:
    538.62
    SDS

  • Benzopurpurin 4B 

    Synonym:
    Direct Red 2 
    Catalog Number:
    22877
    CAS Number:
    992-59-6
    MDL NO:
    MFCD00012410
    Molecular Formula:
    C34H26N6O6S2·2Na
    Molecular Weight:
    724.73
    Specification Sheet SDS

  • Chrysophenine

    Purity:
    ≥ 65% (dye content)
    Synonym:
    Direct Yellow 12
    Catalog Number:
    22834
    CAS Number:
    2870-32-8
    Purity Limit:
    ≥ 65% (dye content)
    MDL NO:
    MFCD00007488
    Molecular Formula:
    C30H26N4O8S2·2Na
    Molecular Weight:
    680.67
    Specification Sheet SDS
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