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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 2 filters · 9 demands
Quantity:1box
Spec:100 times
Delivery:Taiyuan
Deadline:2026-07-25

Long-term supply of Solarbio alkaloid content detection kits BC6230 visible spectrophotometry method BC6235 micro method scientifi...

Individual 2026-07-22 0 replies View & Reply
Quantity:200Branch
Spec:48T/box
Delivery:Nanjing
Deadline:2025-04-06

This product is Beekman Biological Silver Nitrate Standard Titration Solution AgNO3 for laboratory water quality analysis chloride...

Individual 2025-03-19 0 replies View & Reply
Quantity:20Branch
Spec:1 L/bottle
Delivery:Xining
Deadline:2025-09-19

Supply animal tissue/cell genomic DNA extraction kit, for research use only, PH0211 PHYGENE (1 L/bottle), BC biochemical reagent, ...

Individual 2025-09-07 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: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
Quantity:5Branch
Spec:100mL/bottle
Delivery:Xiamen
Deadline:2025-03-18

Supply Lichen Technology pH meter standard buffer solution, acidity meter calibration solution, acid-base correction solution, sat...

Individual 2025-02-16 0 replies View & Reply
Quantity:200Tube
Spec:100 times
Delivery:Weifang
Deadline:2025-12-11

This product is a citric acid-sodium citrate buffer solution, 0.1 mol/L, pH 4.5, pH 6.0, sterile buffer solution reagent, availabl...

Individual 2025-11-21 0 replies View & Reply
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