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| Difco Antigens & Antisera | Difco Dehydrated Culture Media | Dyes Indicators & Stains | USP Laboratory Supplies | |
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Certified Stains for Microscopy and Histology by Harleco, Difco, BBL and Others
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.-=** order online or by fax and receive an automatic 10% discount **=-.
The stains, indicators and dyes listed below are high purity reagents sourced from manufacturers worldwide. Many of these are available in bulk sale units of up to 1 Kg upon special request. Averaged analytical specifications are also available via e-mail. Additional products of specific brand name and manufacturer are also listed at the bottom of the page.
Click the link below for
| Item No. | Description | Sale Unit | PRICE USD |
| 218-12-DI | Acid fuchsin | 25g | $127.90 |
| 218-16-DI | Acid fuchsin | 100g | $246.12 |
| AC155-DI | Acid fuchsin | 10g | $86.54 |
| AC175-DI | Acriflavine Hydrochloride | 5g | $53.19 |
| AC175-DI | Acriflavine Hydrochloride | 25g | $84.96 |
| AC175-DI | Acriflavine Hydrochloride | 100g | $184.59 |
| AC180-DI | Acriflavine Neutral | 25g | $70.98 |
| AC180-DI | Acriflavine Neutral | 100g | $165.14 |
| AC180-DI | Acriflavine Neutral | 1kg | $882.98 |
| AC165-DI | Acridine Orange | 5g | $56.94 |
| AC165-DI | Acridine Orange | 25g | $131.43 |
| AC165-DI | Acridine Orange | 100g | $369.82 |
| AL170-DI | Alcian Blue 8GX | 5g | $220.04 |
| AL170-DI | Alcian Blue 8GX | 25g | $534.29 |
| AL170-DI | Alcian Blue 8GX | 100g | $1,859.52 |
| 112-16-DI | Alizarin Red S | 25g | $150.35 |
| AL200-DI | Alizarin Red S | 10g | $83.37 |
| AL200-DI | Alizarin Red S | 25g | $109.89 |
| AL200-DI | Alizarin Red S | 100g | $191.22 |
| 128-12-DI | Aniline Blue WS | 25g | $121.73 |
| AM105-DI | Amaranth (Azorubin S) | 25g | $48.87 |
| AM105-DI | Amaranth (Azorubin S) | 100g | $86.76 |
| AM110-DI | Amido black 10b | 25g | $60.61 |
| AM110-DI | Amido black 10b | 100g | $120.62 |
| AM110-DI | Amido black 10b | 1kg | $543.30 |
| AN105-DI | Aniline blue water soluble | 10g | $72.14 |
| AN105-DI | Aniline blue water soluble | 25g | $115.15 |
| AN105-DI | Aniline blue water soluble | 100g | $208.22 |
| AR130-DI | Arsenazo - III | 1g | $120.91 |
| AR130-DI | Arsenazo - III | 5g | $326.30 |
| AR131-DI | Arsenazo III Disodium Salt | 5mg | $98.14 |
| AR131-DI | Arsenazo III Disodium Salt | 25mg | $297.34 |
| 130-12-DI | Auramine O | 25g | $100.30 |
| AU105-DI | Auramine O | 10g | $51.75 |
| AU105-DI | Auramine O | 25g | $70.77 |
| AU105-DI | Auramine O | 100g | $160.96 |
| 32231P-DI | Azure A | 1kg | $4,106.89 |
| AZ135-DI | Azure B (azur I ) | 1g | $50.81 |
| AZ135-DI | Azure B (azur I ) | 10g | $146.20 |
| AZ135-DI | Azure B (azur I ) | 25g | $239.78 |
| AZ140-DI | Azuer B Eosinate | 10g | $126.10 |
| AZ140-DI | Azure B Eosinate | 25g | $229.91 |
| AZ145-DI | Azure II | 5g | $53.19 |
| AZ145-DI | Azure II | 25g | $126.10 |
| AZ145-DI | Azure II | 100g | $348.06 |
| AZ150-DI | Azure-II eosinate | 10g | $78.98 |
| AZ150-DI | Azure-II eosinate | 25g | $136.69 |
| AZ150-DI | Azure-II eosinate | 100g | $441.86 |
| BA130-DI | Basic fuchsin | 5g | $65.08 |
| BA130-DI | Basic fuchsin | 25g | $149.15 |
| BA130-DI | Basic fuchsin | 10g | $318.88 |
| BA133-DI | Basic fuchsin special | 10g | $112.84 |
| BA133-DI | Basic fuchsin special | 25g | $202.25 |
| BA135-DI | Basic fuchsin hydrochloride | 25g | $159.67 |
| 148-12-DI | Biebrich scarlet (w.s.) | 25g | $109.90 |
| BI105-DI | Biebrich scarlet water soluble | 25g | $63.42 |
| BI105-DI | Biebrich scarlet water soluble | 100g | $119.83 |
| 150-12-DI | Bismark brown R | 25g | $135.38 |
| BR112-DI | Brilliant Cresyl Blue | 10g | $135.82 |
| 163-12-DI | Brilliant Cresyl Blue | 25g | $237.27 |
| 162-12-DI | Brilliant green | 25g | $109.90 |
| 162-14-DI | Brilliant green | 50g | $154.86 |
| BR115-DI | Brilliant green | 25g | $72.14 |
| BR115-DI | Brilliant green | 100g | $159.52 |
| BR132-DI | Bromocresol green reagent acs | 5g | $61.83 |
| BR132-DI | Bromocresol green reagent acs | 25g | $156.64 |
| BR132-DI | Bromocresol green reagent acs | 100g | $475.36 |
| BR135-DI | Bromocresol green water soluble reagent acs | 5g | $67.09 |
| BR135-DI | Bromocresol green water soluble reagent acs | 25g | $177.97 |
| BR135-DI | Bromocresol green water soluble reagent acs | 100g | $546.83 |
| BR138-DI | Bromocresol purple | 5g | $63.27 |
| BR138-DI | Bromocresol purple | 25g | $133.66 |
| BR140-DI | Bromocresol purple water soluble | 5g | $66.16 |
| BR140-DI | Bromocresol purple water soluble | 25g | $142.88 |
| B2236-DI | Bromocresol purple sodium salt reagent acs | 5g | $72.78 |
| B2236-DI | Bromocresol purple sodium salt reagent acs | 25g | $161.25 |
| BR144-DI | Bromophenol blue reagent acs | 5g | $71.92 |
| BR144-DI | Bromophenol blue reagent acs | 25g | $132.94 |
| BR144-DI | Bromophenol blue reagent acs | 100g | $436.38 |
| BX1410-DI | Bromophenol blue gr acs | 5g | $91.08 |
| BX1410-DI | Bromophenol blue gr acs | 25g | $160.53 |
| BR145-DI | Bromophenol blue water soluble reagent acs | 5g | $71.92 |
| BR145-DI | Bromophenol blue water soluble reagent acs | 25g | $132.94 |
| BR145-DI | Bromophenol blue water soluble reagent acs | 100g | $436.38 |
| BX1415-DI | Bromophenol blue sodium salt gr acs | 25g | $111.54 |
| BR150-DI | Bromophenol red | 1g | $65.94 |
| BR150-DI | Bromophenol red | 5g | $135.03 |
| BR150-DI | Bromophenol red | 25g | $321.33 |
| BR154-DI | Bromothymol blue reagent acs | 5g | $66.30 |
| BR154-DI | Bromothymol blue reagent acs | 25g | $135.89 |
| BR154-DI | Bromothymol blue reagent acs | 100g | $444.67 |
| BR155-DI | Bromothymol blue water soluble reagent acs | 5g | $56.43 |
| BR155-DI | Bromothymol blue water soluble reagent acs | 25g | $114.71 |
| BR155-DI | Bromothymol blue water soluble reagent acs | 100g | $358.43 |
| CA175-DI | Calmagite | 1g | $52.61 |
| CA175-DI | Calmagite | 5g | $89.57 |
| CA175-DI | Calmagite | 25g | $171.99 |
| CA175-DI | Calmagite | 100g | $464.12 |
| C2362-DI | Calmagite reagent acs | 1g | $58.95 |
| C2362-DI | Calmagite reagent acs | 5g | $103.19 |
| C2362-DI | Calmagite reagent acs | 25g | $202.17 |
| C2362-DI | Calmagite reagent acs | 100g | $552.73 |
| C3966-DI | Carbol fuchsin | 10g | $154.70 |
| C3966-DI | Carbol fuchsin | 25g | $282.93 |
| 168-12-DI | Carmine Aluminum Lake | 25g | $263.09 |
| C1527-DI | Chromotrope 2B | 5g | $56.65 |
| C1527-DI | Chromotrope 2B | 25g | $94.25 |
| 179-12-DI | Chromotrope 2R | 25g | $245.37 |
| CH150-DI | Chromotrope 2R | 25g | $94.40 |
| CH150-DI | Chromotrope 2R | 100g | $216.65 |
| 186-12-DI | Congo red | 25g | $149.81 |
| CO128-DI | Congo red | 10g | $73.50 |
| CO128-DI | Congo red | 25g | $120.12 |
| CO128-DI | Congo red | 500g | $279.76 |
| C2375-DI | Congo red reagent acs | 25g | $89.14 |
| C2375-DI | Congo red reagent acs | 100g | $149.65 |
| C2375-DI | Congo red reagent acs | 500g | $357.28 |
| CR119-DI | Cresol red | 5g | $47.21 |
| CR119-DI | Cresol red | 25g | $111.83 |
| CR111-DI | Cresolphthalein | 5g | $57.44 |
| CR111-DI | Cresolphthalein | 25g | $122.06 |
| CR111-DI | Cresolphthalein | 100g | $236.18 |
| 190-12-DI | Cresyl Violet | 25g | $300.81 |
| CR125-DI | Cresyl Violet Acetate | 1g | $51.60 |
| CR125-DI | Cresyl Violet Acetate | 5g | $86.40 |
| CR125-DI | Cresyl Violet Acetate | 25g | $248.57 |
| 192-12-DI | Crystal violet | 25g | $65.25 |
| 192-16-DI | Crystal violet | 100g | $153.34 |
| 192-29-DI | Crystal violet | 1kg | $620.74 |
| CX2096-DI | Crystal violet gr acs | 25g | $68.82 |
| CX2096-DI | Crystal violet gr acs | 100g | $104.48 |
| C1363-DI | Crystal violet reagent acs | 25g | $90.00 |
| C1363-DI | Crystal violet reagent acs | 100g | $164.49 |
| C1363-DI | Crystal violet reagent acs | 250g | $309.23 |
| C1363-DI | Crystal violet reagent acs | 1kg | $973.32 |
| D3180-DI | 4,5-Dibromofluorescein | 5g | $50.09 |
| D3180-DI | 4,5-Dibromofluorescein | 100g | $105.28 |
| 198-12-DI | Eosin b | 25g | $97.91 |
| EO105-DI | Eosin b | 10g | $63.27 |
| EO105-DI | Eosin b | 25g | $93.17 |
| EO106-DI | Eosin b water soluble | 10g | $73.50 |
| EO106-DI | Eosin b water soluble | 25g | $125.30 |
| 200-12-DI | Eosin y | 25g | $96.41 |
| 200-16-DI | Eosin y | 100g | $159.96 |
| LC14025-DI | Eosin y | 25g | $54.05 |
| E1295-DI | Eosin y reagent acs | 5g | $59.82 |
| E1295-DI | Eosin y reagent acs | 25g | $130.63 |
| EX0036-DI | Eosin y gr acs | 25g | $75.95 |
| 66851P-DI | Eosin yellowish (w s) | 1kg | $1,077.78 |
| ER110-DI | Eriochrome black T reagent acs | 25g | $75.16 |
| ER110-DI | Eriochrome black T reagent acs | 100g | $131.50 |
| EX0100-DI | Eriochrome black T gr acs | 100g | $151.96 |
| ET120-DI | Ethyl Violet | 25g | $93.89 |
| EV105-DI | Evan's blue | 10g | $67.45 |
| EV105-DI | Evan's blue | 25g | $130.78 |
| EV105-DI | Evan's blue | 100g | $338.84 |
| F1335-DI | Fast blue bb base | 25g | $87.41 |
| F1335-DI | Fast blue bb base | 100g | $157.29 |
| F1340-DI | Fast blue bb salt | 25g | $415.85 |
| FA102-DI | Fast garnet gbc base | 25g | $65.80 |
| FA102-DI | Fast garnet gbc base | 100g | $147.64 |
| FA103-DI | Fast garnet gbc salt | 1g | $90.22 |
| FA103-DI | Fast garnet gbc salt | 5g | $239.92 |
| 210-12-DI | Fast green | 25g | $155.46 |
| FA105-DI | Fast green FCF | 10g | $75.16 |
| FA105-DI | Fast green FCF | 25g | $106.36 |
| FA105-DI | Fast green FCF | 100g | $260.46 |
| F1184-DI | Fluorescein diacetate | 1g | $61.55 |
| F1184-DI | Fluorescein diacetate | 5g | $128.26 |
| 218-12-DI | Fuchsin, Acid | 25g | $127.87 |
| 218-16-DI | Fuchsin, Acid | 100g | $246.12 |
| 220-12-DI | Fuchsin, Basic | 25g | $117.23 |
| 220-16-DI | Fuchsin, Basic | 100g | $280.58 |
| 227-12-DI | Gentian Violet | 25g | $128.49 |
| G1006-DI | Gentian Violet | 25g | $50.81 |
| G1006-DI | Gentian Violet | 125g | $89.50 |
| G1006-DI | Gentian Violet | 500g | $227.24 |
| G1006-DI | Gentian Violet | 2.5kg | $712.60 |
| 228-12-DI | Giemsa | 25g | $273.09 |
| LC14835-DI | Giemsa's stain | 10g | $122.49 |
| 234-12-DI | Hematoxylin | 25g | $108.26 |
| 234-16-DI | Hematoxylin | 100g | $292.57 |
| HE115-DI | Hematoxylin | 5g | $55.78 |
| HE115-DI | Hematoxylin | 10g | $83.74 |
| HE115-DI | Hematoxylin | 25g | $127.32 |
| HE115-DI | Hematoxylin | 100g | $362.18 |
| 245-12-DI | Indigo carmine | 25g | $105.64 |
| IN115-DI | Indigo carmine | 25g | $57.66 |
| IN115-DI | Indigo carmine | 100g | $152.39 |
| I3281-DI | Indigo carmine reagent acs | 25g | $65.08 |
| I3281-DI | Indigo carmine reagent acs | 100g | $178.62 |
| JA110-DI | Janus green B | 10g | $139.86 |
| JA110-DI | Janus green B | 25g | $255.77 |
| JA110-DI | Janus green B | 100g | $795.52 |
| 250-12-DI | Jenner | 25g | $93.27 |
| JE105-DI | Jenner stain | 10g | $93.03 |
| JE105-DI | Jenner stain | 25g | $121.49 |
| L1057-DI | Lacmoid(ph indicator) | 5g | $67.45 |
| L1057-DI | Lacmoid(ph indicator) | 25g | $152.39 |
| 252-12-DI | Leishman | 25g | $174.19 |
| L3095-DI | Leishman's stain | 5g | $52.83 |
| L3095-DI | Leishman's stain | 25g | $104.84 |
| L3095-DI | Leishman's stain | 100g | $293.24 |
| 254-12-DI | Light green SF yellowish | 25g | $186.93 |
| LI105-DI | Light green SF yellowish | 10g | $67.74 |
| LI105-DI | Light green SF yellowish | 25g | $115.43 |
| LI105-DI | Light green SF yellowish | 100g | $258.80 |
| LI130-DI | Litmus powder | 25g | $110.61 |
| LI130-DI | Litmus powder | 100g | $350.65 |
| LI130-DI | Litmus powder | 500g | $853.22 |
| LI130-DI | Litmus powder | 1kg | $1,342.47 |
| 258-12-DI | Malachite green (oxalate) | 25g | $105.42 |
| MA145-DI | Malachite green (oxalate) | 10g | $51.17 |
| MA145-DI | Malachite green (oxalate) | 25g | $52.83 |
| MA145-DI | Malachite green (oxalate) | 100g | $74.87 |
| M3004-DI | Malachite green carbinol base | 5g | $99.73 |
| M3004-DI | Malachite green carbinol base | 100g | $167.16 |
| M3807-DI | Meldola's Blue | 5g | $64.14 |
| 262-12-DI | May & grunwald's stain | 25g | $180.19 |
| B34047-DI | Methyl blue | 25g | $79.12 |
| 270-12-DI | Methyl green | 25g | $189.93 |
| 272-12-DI | Methyl orange | 25g | $105.41 |
| LC17080-DI | Methyl red sodium salt | 10g | $75.23 |
| ME175-DI | Methyl violet 2B | 25g | $72.14 |
| ME175-DI | Methyl violet 2B | 100g | $165.50 |
| 284-12-DI | Methylene blue | 25g | $98.50 |
| 284-16-DI | Methylene blue | 100g | $135.97 |
| 284-23-DI | Methylene blue | 500g | $478.37 |
| MU105-DI | Murexide | 5g | $71.27 |
| MU105-DI | Murexide | 25g | $158.08 |
| MU105-DI | Murexide | 100g | $413.91 |
| NA120-DI | Naphthol Green B | 25g | $51.60 |
| NA120-DI | Naphthol green B | 100g | $93.89 |
| N1301-DI | Naphthol yellow S | 25g | $50.81 |
| N1301-DI | Naphthol yellow S | 100g | $80.13 |
| N2915-DI | a-Naphtholphthalein | 1g | $152.90 |
| N2915-DI | a-Naphtholphthalein | 5g | $464.77 |
| 298-12-DI | Neutral red | 25g | $162.19 |
| NE113-DI | Neutral red | 10g | $74.44 |
| NE113-DI | Neutral red | 25g | $126.60 |
| NE115-DI | New fuchsin | 10g | $52.18 |
| NE115-DI | New fuchsin | 25g | $72.57 |
| NE115-DI | New fuchsin | 100g | $177.25 |
| NE120-DI | New methylene Blue N | 5g | $95.62 |
| NE120-DI | New methylene Blue N | 25g | $302.38 |
| N3841-DI | Nile blue chloride | 5g | $129.05 |
| N3841-DI | Nile blue chloride | 25g | $449.28 |
| N1083-DI | Nile red | 100mg | $128.26 |
| N1083-DI | Nile red | 1g | $556.62 |
| 7602-2-DI | Nuclear Fast Red | 25g | $175.23 |
| NU105-DI | Nuclear Fast Red | 1g | $72.14 |
| NU105-DI | Nuclear Fast Red | 5g | $165.50 |
| NU105-DI | Nuclear Fast Red | 25g | $382.78 |
| 3125-12-DI | Oil red O | 25g | $115.74 |
| O1018-DI | Oil red O | 25g | $67.45 |
| O1018-DI | Oil red O | 100g | $99.87 |
| 312-12-DI | Orange G | 25g | $115.00 |
| 312-16-DI | Orange G | 100g | $166.70 |
| OR105-DI | Orange G | 25g | $73.43 |
| OR105-DI | Orange G | 100g | $156.21 |
| 3202-12-DI | Orcein | 25g | $398.97 |
| PA135-DI | Patent blue | 25g | $70.77 |
| PA135-DI | Patent blue | 100g | $120.69 |
| PA135-DI | Patent blue | 500g | $309.59 |
| PH170-DI | Phloxine B | 10g | $76.75 |
| PH170-DI | Pholxine B | 25g | $115.43 |
| PH170-DI | Phloxine B | 100g | $320.68 |
| PO145-DI | Ponceau S | 25g | $74.44 |
| PO145-DI | Ponceau S | 100g | $170.26 |
| P1467-DI | Pyronin Y | 1g | $63.27 |
| P1467-DI | Pyronin Y | 5g | $136.40 |
| P1467-DI | Pyronin Y | 25g | $453.10 |
| P1590-DI | Pyronin B | 1g | $67.09 |
| P1590-DI | Pyronin B | 5g | $134.89 |
| P1590-DI | Pyronin B | 25g | $418.23 |
| 340-12-DI | Rhodamine B | 25g | $132.03 |
| RH115-DI | Rhodamine B | 25g | $52.18 |
| RH115-DI | Rhodamine B | 100g | $62.19 |
| RH115-DI | Rhodamine B | 500g | $173.36 |
| 348-12-DI | Rose Bengal | 25g | $134.48 |
| RO115-DI | Rose Bengal | 10g | $77.11 |
| RO115-DI | Rose Bengal | 25g | $115.94 |
| 350-12-DI | Safranine O | 25g | $104.51 |
| SA115-DI | Safranine O | 10g | $63.85 |
| SA115-DI | Safranine O | 25g | $91.30 |
| SA115-DI | Safranine O | 100g | $190.36 |
| S1631-DI | Sudan I | 25g | $67.45 |
| S1631-DI | Sudan I | 100g | $119.25 |
| SU110-DI | Sudan II | 25g | $86.54 |
| SU115-DI | Sudan III | 25g | $48.00 |
| SU115-DI | Sudan III | 100g | $90.29 |
| 352-12-DI | Sudan III | 25g | $98.52 |
| 355-12-DI | Sudan IV | 25g | $133.86 |
| SU120-DI | Sudan IV | 25g | $57.87 |
| SU120-DI | Sudan IV | 100g | $117.88 |
| SU121-DI | Sudan black B | 10g | $52.97 |
| SU121-DI | Sudan black B | 25g | $84.82 |
| 3545-12-DI | Sudan black B | 25g | $119.50 |
| S1634-DI | Sudan orange G | 5g | $50.81 |
| S1634-DI | Sudan orange G | 25g | $107.29 |
| S1634-DI | Sudan orange G | 100g | $270.40 |
| TA115-DI | Tartrazine | 100g | $55.85 |
| TA115-DI | Tartrazine | 500g | $139.78 |
| LC26060-DI | Thymolphthalein | 5g | $38.49 |
| 364-12-DI | Toluidine Blue O | 25g | $228.12 |
| TO110-DI | Toluidine Blue O | 10g | $76.75 |
| TO110-DI | Toluidine Blue O | 25g | $107.29 |
| TO110-DI | Toluidine Blue O | 50g | $171.27 |
| TO110-DI | Toluidine Blue O | 100g | $305.27 |
| TR145-DI | Tropaeolin O | 25g | $59.31 |
| TR145-DI | Tropaeolin O | 100g | $153.90 |
| 368-12-DI | Trypan blue | 25g | $143.46 |
| TR150-DI | Trypan blue | 25g | $67.45 |
| TR150-DI | Trypan blue | 100g | $153.90 |
| 376-12-DI | Wright's stain | 25g | $106.76 |
| 376-16-DI | Wright's stain | 100g | $303.81 |
| 376-29-DI | Wright's stain | 1kg | $1,924.43 |