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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

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  4. 4
    Post Your Own

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

Filter Demands Active 1 filters · 81 demands
Active

ELISA kits direct from manufacturer, Guaranteed Reagent (GR) grade, welcome to inquire.

Qty:20bottle
Spec:100 times
Delivery:Suzhou

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

Individual · 2025-12-26 · Views 152
0replies
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Active Cell Biology Reagents

Supply of Sijiqing premium-grade fetal bovine serum, sterile, for laboratory cell culture, mycoplasma-free, bacteriophage-free, low endotoxin, 1 L/bottle, ample stock available.

Qty:100Tube
Spec:1 L/bottle
Delivery:Ganzhou

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

Individual · 2026-08-23 · Views 109
0replies
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Active

Premium source of Taq DNA polymerase, electrophoresis grade, invoice and shipping included

Qty:100Tube
Spec:200 pcs/box
Delivery:Xinxiang

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

Individual · 2025-01-05 · Views 136
0replies
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Active

Premium source for mouse anti-human monoclonal antibodies, BC biochemical reagents, invoice and shipping included.

Qty:10Tube
Spec:500 mL/bottle
Delivery:Fuzhou

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

Individual · 2025-11-13 · Views 147
0replies
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Active Biochemical Reagents & Buffers

Supplying Biuret reagent, specially for protein detection biological experiments, Biuret reagent biuret A+B solution 2*100ml, 25g/bottle, sufficient stock

Qty:200Branch
Spec:25g/bottle
Delivery:Kunming

This product is a biuret reagent specially designed for protein detection in biological experiments. Biuret re...

Individual · 2025-05-21 · Views 149
0replies
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Active Biochemical Reagents & Buffers

Haibo Bio pH 7.0 Sodium Chloride-Peptone Buffer Culture Laboratory Sample Preparation Nutrient Solution Premium Source, ≥98%, Invoice and Shipping Included

Qty:1box
Spec:25g/bottle
Delivery:Ganzhou

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

Individual · 2025-01-18 · Views 129
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Active

Fetal bovine serum in stock at a special price, minimum order of 100 bottles.

Qty:100bottle
Spec:100 g/bottle
Delivery:Kunming

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

Individual · 2025-02-05 · Views 126
0replies
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Active

Long-term supply of acetone, 500mL/bottle, imported products preferred.

Qty:100Branch
Spec:500 mL/bottle
Delivery:Haikou

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

Individual · 2025-01-03 · Views 120
0replies
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Active Cell Biology Reagents

Standard Fetal Bovine Serum, Sterile-Filtered and Heat-Inactivated, 100ml 500ml Premium Supply, Electrophoresis Grade, Invoice and Shipping Included

Qty:2bottle
Spec:48T/box
Delivery:Hefei

Long-term supply of standard fetal bovine serum, sterile filtered and heat-inactivated, 100ml and 500ml, speci...

Individual · 2025-12-14 · Views 155
0replies
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Active

Long-term supply of CCK-8 kits, 25g/bottle, domestic brands are acceptable.

Qty:20Tube
Spec:25g/bottle
Delivery:Xiamen

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

Individual · 2025-12-05 · Views 114
0replies
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Active Biochemical Reagents & Buffers

Licheng Technology pH meter standard buffer solution acidity meter calibration solution acid-base correction solution saturated potassium chloride solution premium source, ≥98%, invoice and shipping included

Qty:100bottle
Spec:96T/box
Delivery:Foshan

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

Individual · 2025-01-01 · Views 124
0replies
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Active Biochemical Reagents & Buffers

Ammonia-ammonium chloride buffer solution, boiler water quality analysis pH value adjustment ammonium salt buffer solution pH=10, standard solution in stock at special price, sold from 1 tube.

Qty:1Tube
Spec:1kg/bag
Delivery:Xi'an

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

Individual · 2025-04-17 · Views 122
0replies
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