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Demand CenterDEMAND CENTER

Verified buying demands updated daily — post your requirement and let suppliers reply directly. The more complete your spec (quantity / delivery / target price), the more accurate the replies.

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💡 Demand Center — How It Works
  1. 1
    Browse Demands

    Filter by category, status or deadline, or search keywords to find demands matching your business.

  2. 2
    Open Details

    Open the detail page for spec requirements, quantity, unit and publisher information.

  3. 3
    Reply or Quote

    Sign in and reply below the detail page with the spec, price and lead time you can offer.

  4. 4
    Post Your Own

    Click "Post a Demand" and fill in the title, content, spec and delivery place.

Filter Demands Active 0 filters · 81 demands
Quantity:20bottle
Spec:100 times
Delivery:Suzhou
Deadline:2026-01-30

Supply ELISA kits (100 tests), ≥99%, Sinopharm/Aladdin preferred. Tier-one distributor for manufacturers, fully qualified, capable...

Individual 2025-12-26 0 replies View & Reply
Quantity:100Tube
Spec:1 L/bottle
Delivery:Ganzhou
Deadline:2026-09-14

Long-term supply of Sijiqing premium-grade fetal bovine serum, sterile laboratory cell culture, mycoplasma-free, bacteriophage-fre...

Individual 2026-08-23 0 replies View & Reply
Quantity:100Tube
Spec:200 pcs/box
Delivery:Xinxiang
Deadline:2025-01-24

Long-term supply of Taq DNA polymerase, specification 200 units/box, electrophoresis grade, premium purity GR. Ample stock availab...

Individual 2025-01-05 0 replies View & Reply
Quantity:10Tube
Spec:500 mL/bottle
Delivery:Fuzhou
Deadline:2025-12-24

Supply mouse anti-human monoclonal antibody (500 mL/bottle), BC biochemical reagent, brand not limited, price priority. First-leve...

Individual 2025-11-13 0 replies View & Reply
Quantity:200Branch
Spec:25g/bottle
Delivery:Kunming
Deadline:2025-06-11

This product is a biuret reagent specially designed for protein detection in biological experiments. Biuret reagent A + B solution...

Individual 2025-05-21 0 replies View & Reply
Quantity:1box
Spec:25g/bottle
Delivery:Ganzhou
Deadline:2025-02-04

This product, Haibo Biotechnology pH 7.0 Sodium Chloride-Peptone Buffer, is a nutrient solution for laboratory sample preparation,...

Individual 2025-01-18 0 replies View & Reply
Quantity:100bottle
Spec:100 g/bottle
Delivery:Kunming
Deadline:2025-02-26

Supply of fetal bovine serum (100 g/bottle), AR analytical grade, imported products preferred. First-tier distributor for manufact...

Individual 2025-02-05 0 replies View & Reply
Quantity:100Branch
Spec:500 mL/bottle
Delivery:Haikou
Deadline:2025-01-18

Supply acetone (500 mL/bottle), ≥99%, imported products preferred. Tier-one distributor for manufacturers, with complete qualifica...

Individual 2025-01-03 0 replies View & Reply
Quantity:2bottle
Spec:48T/box
Delivery:Hefei
Deadline:2026-01-04

Long-term supply of standard fetal bovine serum, sterile filtered and heat-inactivated, 100ml and 500ml, specification 48T/box, el...

Individual 2025-12-14 0 replies View & Reply
Quantity:20Tube
Spec:25g/bottle
Delivery:Xiamen
Deadline:2025-12-10

We have long-term supply of CCK-8 kits, specification 25 g/bottle, ≥98%, biochemical reagent BR. Sufficient stock is available for...

Individual 2025-12-05 0 replies View & Reply
Quantity:100bottle
Spec:96T/box
Delivery:Foshan
Deadline:2025-02-14

Long-term supply of Lichen Technology pH meter standard buffer solution, acidity meter calibration solution, acid-base correction ...

Individual 2025-01-01 0 replies View & Reply
Quantity:1Tube
Spec:1kg/bag
Delivery:Xi'an
Deadline:2025-05-08

Long-term supply of ammonia-ammonium chloride buffer solution for boiler water quality analysis pH adjustment ammonium salt buffer...

Individual 2025-04-17 0 replies View & Reply
Total 81 items / 7 pagesPrev1…34567Next
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