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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 1 filters · 81 demands
Active Molecular Biology Reagents

Macklin reagent Ammonium chloride 99.8% for molecular biology ≥99.5% CAS:12125-02-9 premium source, ≥99%, invoice and shipping included

Qty:50box
Spec:25g/bottle
Delivery:Dalian

Supply Macklin reagent ammonium chloride 99.8% for molecular biology ≥99.5% CAS:12125-02-9 (25g/bottle), ≥99%,...

Individual · 2025-10-09 · Views 123
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Active Molecular Biology Reagents

Aladdin Reagent Calcium Chloride, Dihydrate AR Molecular Biology Grade CAS No.: 10035-04-8 Direct supply from manufacturer, Guaranteed Reagent (GR), welcome to inquire.

Qty:2box
Spec:48T/box
Delivery:Taiyuan

Aladdin reagent Calcium chloride dihydrate, AR molecular biology grade, CAS No.: 10035-04-8, in-stock for dire...

Individual · 2026-08-03 · Views 122
0replies
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Active

Long-term supply of sodium bicarbonate, 48T/box, brand not limited, price priority.

Qty:5bottle
Spec:48T/box
Delivery:Bengbu

Long-term supply of sodium bicarbonate, specification 48T/box, ≥98%, biochemical reagent BR. Sufficient stock ...

Individual · 2024-12-27 · Views 133
0replies
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Active Immunology Reagents

AEC Immunohistochemistry Chromogenic Kit Detection Reagent Experimental Supplies R110437-1000T Premium Source, Cell Culture Grade, Invoice and Shipping Included

Qty:2Branch
Spec:100mL/bottle
Delivery:Shenzhen

This product is an AEC immunohistochemistry chromogenic kit detection reagent. Laboratory supplies R110437-100...

Individual · 2025-09-01 · Views 110
0replies
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Active Molecular Biology Reagents

Aladdin Reagent Calcium Chloride, Dihydrate AR Molecular Biology Grade CAS No.: 10035-04-8 Direct supply from manufacturer, imported and repackaged, welcome to inquire

Qty:96bottle
Spec:200 pcs/box
Delivery:Jinzhou

Supply Aladdin reagent Calcium chloride dihydrate, AR molecular biology grade, CAS No.: 10035-04-8, experiment...

Individual · 2025-10-22 · Views 93
0replies
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Active Molecular Biology Reagents

Molecular Biology Grade Triton X-100 (Molecular Biology Grade), directly supplied by Yeasen Biotechnology, domestic premium grade, welcome to inquire.

Qty:200bottle
Spec:100 g/bottle
Delivery:Lanzhou

Long-term supply of Molecular Biology Grade Triton X-100 (Molecular Biology Grade) Yeasen Biotechnology, speci...

Individual · 2025-04-28 · Views 99
0replies
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Active

Premium Giemsa staining solution source, electrophoresis grade, invoice and shipping included

Qty:50box
Spec:100 g/bottle
Delivery:Zhanjiang

We have long-term supply of Giemsa staining solution, specification 100 g/bottle, electrophoresis grade, impor...

Individual · 2025-08-09 · Views 98
0replies
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Active

Sucrose direct supply from manufacturer, biochemical reagent BR, welcome to inquire.

Qty:96Branch
Spec:200 pcs/box
Delivery:Yinchuan

Supply sucrose (200 pieces/box), BC biochemical reagent, domestic brand acceptable. Tier-one distributor for m...

Individual · 2026-03-09 · Views 147
0replies
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Active

Supply CCK-8 kit, 100g/bottle, sufficient stock available.

Qty:2Tube
Spec:100 g/bottle
Delivery:Suzhou

Supply CCK-8 kit (100 g/bottle), ≥98%, Thermo/Gibco preferred. First-tier distributor for manufacturers, with ...

Individual · 2025-08-26 · Views 153
0replies
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Active Microbiology & Culture Media

Long-term supply of Beekman Biological ready-to-use liquid culture media: Potato Dextrose Water (PDW), LB Nutrient Broth (LB), Nutrient Broth (NB), Tryptic Soy Broth (TSB), Brain Heart Infusion Broth (BHI), 500 mL/bottle, imported products preferred.

Qty:20Tube
Spec:500 mL/bottle
Delivery:Tai'an

Long-term supply of Beikeman Bio ready-to-use liquid culture media: Potato Dextrose Water (PDW), LB Nutrient B...

Individual · 2026-07-10 · Views 145
0replies
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Active Microbiology & Culture Media

Supplied by Beekman Biological LB Medium Broth, ready-to-use microbial culture liquid medium in bottles for laboratory use, 500 mL/bottle, sufficient stock available.

Qty:10box
Spec:500 mL/bottle
Delivery:Zhanjiang

Long-term supply of Beekman Biological LB Medium Broth ready-to-use microbial culture liquid medium in bottles...

Individual · 2025-12-18 · Views 159
0replies
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Active Molecular Biology Reagents

Supply Macklin reagent ammonium chloride 99.8% for molecular biology ≥99.5% CAS:12125-02-9, 96T/box, ample stock available.

Qty:5box
Spec:96T/box
Delivery:Xinxiang

Supply Macklin reagent ammonium chloride 99.8% for molecular biology ≥99.5% CAS:12125-02-9 (96T/box), cell cul...

Individual · 2026-01-29 · Views 129
0replies
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