Changyu Bio helps research buyers source Corning / Costar / Axygen-related cell culture consumables and laboratory plastics for universities, institutes, and distributors in Africa and Southeast Asia.
Customer inquiry catalog numbers
These 17 catalog numbers came from a real laboratory inquiry. Each page matches one number so a buyer can confirm flask vs plate vs tube vs pipette vs tip before requesting a quote. Changyu Bio is not an authorized Corning distributor. Research Use Only.
| Catalog # | Family | Description |
|---|---|---|
| 430639 | Cell culture flasks | 25 cm² rectangular cell culture flask, canted neck, vented cap, TC-treated polystyrene, sterile |
| 430641 / 430641U | Cell culture flasks | 75 cm² U-shaped cell culture flask, canted neck, vented cap, TC-treated polystyrene, sterile |
| 3516 | Multi-well plates | Costar 6-well clear flat-bottom TC-treated multiple well plate, with lid, individually wrapped, sterile |
| 3524 | Multi-well plates | Costar 24-well clear flat-bottom TC-treated multiple well plate, with lid, individually wrapped, sterile, 100/case |
| 3526 | Multi-well plates | Costar 24-well clear flat-bottom TC-treated multiple well plate, with lid, individually wrapped, sterile, 50/case |
| 3599 | Multi-well plates | 96-well clear flat-bottom TC-treated polystyrene microplate, with lid, individually wrapped, sterile |
| 430791 | Centrifuge tubes | 15 mL clear polypropylene centrifuge tube, CentriStar cap, bulk packed, sterile |
| 430290 | Centrifuge tubes | 50 mL polypropylene centrifuge tube, plug seal cap, racked, sterile |
| 430828 | Centrifuge tubes | 50 mL polypropylene centrifuge tube, CentriStar cap, racked, sterile |
| 4487 | Serological pipettes | Stripette 5 mL polystyrene serological pipette, individually paper/plastic wrapped, sterile |
| 4488 | Serological pipettes | Stripette 10 mL polystyrene serological pipette, individually paper/plastic wrapped, sterile |
| 4489 | Serological pipettes | Stripette 25 mL polystyrene serological pipette, individually paper/plastic wrapped, sterile |
| 4860 | Pipette tips | Universal-fit pipette tips, 1–200 µL, yellow, racked, sterile |
| 4714 | Pipette tips | Universal-fit pipette tips, 100–1000 µL, blue, hinged rack, sterile |
| 4840 | Pipette tips | Microvolume pipette tips, 0.2–10 µL, natural, bulk packed, nonsterile |
| 4844 | Pipette tips | Universal-fit pipette tips, 1–200 µL, natural, bulk packed, nonsterile |
| 4868 | Pipette tips | Universal-fit pipette tips, 100–1000 µL, blue, bulk packed, nonsterile |
Which Corning conical tube line is which?
Corning sells several 50 mL conical tube families under different names — check the catalog number before comparing:
| Falcon 50 mL PP conical (e.g., 352070 / 352098) | 16,000 x g max RCF; flat-top screw cap with double-threaded design that reduces cross-threading and leakage (per Corning’s published catalog) |
| CentriStar 50 mL (430828) | 17,000 x g max RCF; HDPE CentriStar cap with leak-proof plug feature (see the 430828 page) |
| Plug-seal 50 mL (430290) | 15,500 x g max RCF; plug seal cap, pressure tested at 95 kPa / 14 psi (see the 430290 page) |
Price per item vs case price
Case prices across suppliers are hard to compare because pack counts differ. Normalize first: price per item = case price ÷ pack count. Example from public web pages (US list, September 2026): Falcon 352070 at $378.33/500 case = about $0.76 per tube, while some Thermo Nunc 50 mL packs run above $1.30 per tube on the same basis. Public prices exclude freight and contract terms.
We quote delivered price per item — send your catalog numbers and destination, and we return a per-tube price including freight. Request a quote.
High-demand Corning product families
These are the product families most often requested by universities, research institutes, and distributors. Send catalog numbers for a commercial quotation.
01
T25 / T75 Cell Culture Flasks
Vented-cap flasks for adherent cell culture — core consumable for cell biology labs.
Catalog refs: 430639 / 430641
02
Multi-Well Culture Plates
6 / 12 / 24 / 96-well plates for cell culture, assays and screening.
Catalog refs: 3516 / 3513 / 3524 / 3596
03
Cell Culture Dishes
60 mm and 100 mm dishes for routine cell culture and colony work.
Catalog refs: 430166 / 430167
04
Centrifuge Tubes 15 / 50 mL
Universal conical tubes for centrifugation, storage and sample prep.
Catalog refs: 430791 / 430829
05
Serological Pipettes
5 / 10 / 25 mL sterile pipettes for media and reagent dispensing.
Catalog refs: 4487 series
06
Pipette Tips (Filter / Non-Filter)
Racked tips for daily liquid handling — the highest-reorder lab consumable.
Catalog refs: Axygen series
07
Cryogenic Vials
Internal-thread cryovials for sample banking and long-term storage.
Catalog refs: 430659 series
Best for
- Cell culture labs with recurring plastic burn-rate
- Institutional annual consumable contracts
- Distributors building starter culture supply packages
- Buyers who need mixed-item cartons and export packing
Get a bulk or mixed-item quote
Send item list, estimated monthly/annual volume, and destination country for better unit pricing options.
Request Corning consumables quote · Lab consumables hub · WhatsApp +86 18665577773
All products are for Research Use Only (RUO). Brand names for identification only.
Frequently asked questions
- Can you supply Corning T25 and T75 flasks in bulk to universities? Yes — T25 and T75 flasks, multiwell plates, dishes, 15/50 mL tubes, and serological pipettes are our most requested Corning families for bulk academic orders.
- Do you supply Corning 96-well plates for research use? Yes — 6/12/24/96-well plates and cell culture dishes are available on quotation, including Axygen and Costar lines when specified.
- What are your lead times for Corning consumables to Southeast Asia? Typical lead time is 7–14 days to hubs like Ho Chi Minh City, Jakarta, and Bangkok, depending on order size and customs.
- Can you match the price of local importers for Corning consumables? Our China-sourced pricing is designed to be competitive against local import channels for bulk research orders — send your shopping list for a direct comparison quotation.
- Are Corning products for clinical or diagnostic use? No — all products are for Research Use Only (RUO). Not for diagnostic, therapeutic, or clinical use.
Catalog quick finder
| Catalog no. | Product | Quote |
|---|---|---|
| 3599-96WELL-MICROPLATE | Corning 3599 96-Well Clear TC Microplate | Request a quote |
| 430290-50ML-TUBE-PLUG | Corning 430290 50 mL Plug-Seal Centrifuge Tube | Request a quote |
| 430639-25CM2-FLASK | Corning 430639 25 cm² Cell Culture Flask | Request a quote |
| 430641-75CM2-FLASK | Corning 430641 / 430641U 75 cm² Cell Culture Flask | Request a quote |
| 430791-15ML-TUBE | Corning 430791 15 mL CentriStar Tube | Sterile, 50/Sleeve | Request a quote |
| 430828-50ML-TUBE-CENTRISTAR | Corning 430828 50 mL CentriStar Tube | Request a quote |
| 4487-STRIPETTE-5ML | Corning 4487 Stripette 5 mL Serological Pipette | Request a quote |
| 4488-STRIPETTE-10ML | Corning 4488 Stripette 10 mL Serological Pipette | Request a quote |
| 4489-STRIPETTE-25ML | Corning 4489 Stripette 25 mL Serological Pipette | Request a quote |
| 4714-TIPS-1000UL-BLUE-RACKED | Corning 4714 100–1000 µL Blue Hinged-Rack Sterile Tips | Request a quote |
| 4840-TIPS-10UL-BULK | Corning 4840 0.2–10 µL Bulk Nonsterile Tips | Request a quote |
| 4844-TIPS-200UL-BULK | Corning 4844 1–200 µL Bulk Nonsterile Tips | Request a quote |
| 4860-TIPS-200UL-YELLOW-RACKED | Corning 4860 1–200 µL Yellow Racked Sterile Tips | Request a quote |
| 4868-TIPS-1000UL-BULK | Corning 4868 100–1000 µL Bulk Nonsterile Tips | Request a quote |
| 3516-6WELL-PLATE | Corning Costar 3516 6-Well TC Plate | Request a quote |
| 3524-24WELL-PLATE-100 | Corning Costar 3524 24-Well TC Plate (100/case) | Request a quote |
| 3526-24WELL-PLATE-50 | Corning Costar 3526 24-Well TC Plate (50/case) | Request a quote |