Description

This nylon-flocked cervical swab comes with a protective tube and is designed to collect cell samples from a woman’s cervix. The samples are then used for subsequent testing to screen for cervical cancer, chlamydia, and gonorrhoea. The swab is enclosed in the tube to safeguard the specimen during transportation and prevent contamination. A screw cap seals the tube, keeping the sample secure until it is ready for analysis.

Product Specification

Item	Specification
Product Name	Vaginal/Cervical Flocked Swab with 90 mm Breakpoint in Dry Tube
Product Type	Flocked Sampling Swab
Application	Vaginal and Cervical Specimen Collection
Swab Type	Flocked Swab
Breakpoint	90 mm
Tube Type	Dry Tube
Sterilization	Sterile
Packaging	Individually Packaged
Pack Size	50 Swabs/Pack
Case Quantity	20 Packs/Case
Total Quantity	1,000 Swabs/Case
Sample Collection	Vaginal / Cervical Specimens
Intended Use	Specimen collection for laboratory testing and diagnostic applications
Storage	Store in a cool, dry place and avoid direct sunlight
Packaging Integrity	Each swab is individually sealed to help maintain sterility before use

【COMPONENTS AND STORAGE】

Compoent	Quantity
Plate ①: 96 Deep well plate filled with Lysis and Binding Buffer	1
Plate ②: 96 Deep well plate filled with HCY™ Beads	1
Plate ③: 96 Deep well plate filled with Washing Buffer 1	1
Plate ④: 96 Deep well plate filled with Washing Buffer 2	1
Plate ⑤: 96 Deep well plate filled with Washing Buffer 3	1
Plate ⑥: 96 Deep well plate filled with Elution Buffer	1
96 Tip combs	1
Tube 1: 24mg Proteinase K Lyophilized Powder	1
Tube 2: 1.2mL Proteinase K Solvent	1

Product Description

The Cell-Free DNA Preservation Tube is a direct-draw blood collection tube specifically designed to stabilize cell-free DNA (cfDNA) in whole blood at room temperature. Its proprietary, formaldehyde-free additive immediately prevents cell lysis and nuclease activity, effectively inhibiting the release of contaminating genomic DNA (gDNA) from nucleated blood cells. This ensures that the original cfDNA profile – both in concentration and integrity – is preserved from venipuncture all the way to downstream analysis.

By removing the need for immediate plasma separation and cold-chain transport, the tube simplifies complex pre-analytical workflows in liquid biopsy, non-invasive prenatal testing (NIPT), oncology research, and transplant monitoring. Whether samples are processed within hours or after days at ambient temperature, you obtain high-quality cfDNA that faithfully represents the in vivo circulating nucleic acid population.

Key Features & Benefits

Feature	Benefit
Room-temperature stabilization for up to 14 days	No need for refrigeration or immediate plasma processing; supports remote collection, multi-center trials, and flexible laboratory schedules.
Minimal gDNA contamination	Prevents leukocyte lysis and limits gDNA release to <2% of total DNA throughout the stability window, ensuring robust allele frequency measurements and copy-number analysis.
Formaldehyde-free, non-toxic additive	Safe for users and fully compatible with standard enzymatic reactions (qPCR, digital PCR, NGS library preparation) without additional purification.
Consistent cfDNA recovery	≥95% of original cfDNA yield maintained after 7 days and ≥90% after 14 days at 15–25 °C.
Validated for downstream applications	Demonstrated performance in low-pass whole-genome sequencing, targeted NGS panels, ddPCR mutation detection, and bisulfite conversion-based methylation assays.
Ready-to-use vacuum tube	Standard blood collection format; simple inversion mixing protocol; compatible with routine phlebotomy practices.

Product Overview

The Surface Sampling Device Glycerin Swab is designed for efficient surface sample collection and microbial monitoring in healthcare, pharmaceutical, food processing, laboratory, and environmental testing applications.

Pre-moistened with a sterile glycerin solution, the swab helps maintain moisture during sampling, improving the recovery efficiency of microorganisms from various surfaces while ensuring reliable and consistent sample collection.

With an optimized swab tip design and convenient ready-to-use format, this product provides an effective solution for routine surface hygiene inspection and laboratory analysis.

Product Overview

CY-SNB-10 1% Buffered Peptone Water with Neutralizers is a sterile, ready-to-use diluent specifically formulated for the recovery of microorganisms from surfaces and samples that may carry residual disinfectants or sanitizers. The inclusion of a broad-spectrum neutralizing cocktail inactivates a wide range of commonly used antimicrobial agents—including quaternary ammonium compounds, phenolics, aldehydes, and oxidizing agents—without impairing the viability of target organisms. This ensures accurate and reliable bioburden determination in pharmaceutical, cosmetic, food, and clinical environments.

The product complies with the harmonized pharmacopoeial chapters and ISO standards for microbiological testing, making it an ideal rinsing and dilution fluid for swab sampling, contact plates, and sample homogenization.

Overview

The Viral Transport Medium provides a pH-balanced environment and contains antibiotics to inhibit bacterial or fungal contamination. Microbeads inside the vial ensure more rapid sample dispersion and elution.

Hanks buffer creates a neutral environment, which helps increase the survival time and infection stability of the virus.

Description

Product Name	Coronavirus Sampling Tube Viral Transport Medium
Certifications	CE/FDA/ISO/TGA
Medium Volume	Disponible Formats 3/5/10ml
Medium Option	Inactivated/Non-inactivated
Applicable Swab	CY-96000/CY-93050/CY-98000/CY-90003
Swab Material	Polyester/Nylon Flocked
Swab Usage	Nasopharyngeal/Oropharyngeal/Buccal Sampling
Sterilization	Gamma-ray sterilization treated
Packing	Carton Size: 76*51*32cm Qty/CTN: 1200 sets CBM: 0.124m³ N.W./G.W.: 18kg/19.5kg

Features

1. Flocked Swabs-collect and release more secretions and cellular material than traditional swab
2. Sample elutes instantaneously into medium
3. Less QNS rejection with DFA+
4. Ergonomic, anatomic and quantitative
5. Comparable results with nasal washes and aspirates+

Cost-effective and multiple test

1. Culture-all viruses, chlamydia, mycoplasma and ureaplasma
2. Enzyme Immuno Assays (EIA)
3. PCR
4. Nucleic acid amplification assays including chlamydia trachoma tis and neisseria gonorrhoeae (Ct/Ng)

Note

It allows specimens to be stored at room temperature for 30 days without any change.

Regular & mini tube available in 3ml medium fill volumes

We produce virus sampling tubes according to the formula recommended by the CDC guidelines
We also produce virus preservation solution using an inactivated formula. Please confirm with us before placing your order
We have applications for viruses such as COVID-19, influenza virus, and hand, foot, and mouth disease virus

Product Overview

VTM Virus Sampling Kit is a system with Universal Transport Medium, which is suitable for collection, transport, maintenance and long-term freeze storage of clinical specimens containing viruses, including  Coronavirus (COVID-19), chlamydia, mycoplasma or ureaplasma organisms. The transport medium comes in a plastic, screw cap tube and maintains organism viability for 48 hours at room or refrigerated temperature.

Features

• VTM Swabs are room temperature stable, also incorporates a cryoprotectant.
• Safe and reliable precision moulded breakpoint swabs with a capture cap which automatically locates the viral swab into the lid for transport.
• Formulation also includes antibiotics to inhibit bacterial and fungal flora.
• SAFE, SHATTERPROOF, STAND UP tubes with internal conical shape enabling centrifugation of samples.
• Rapid release and dispersion of sample material and virus particles during vortexing with three glass beads in tube.
• Available as filled Universal Transport Medium tubes in bulk or as patient sample collection packs with either Flocked Swab (regular or mini tip) or polyester fiber swabs.
• Suitable for nucleic acid amplification assays including Chlamydia Trachomatis / Neisseria gonorrhoea
• Suitable as a Virus collection and transport swab

Comprising

1. Sample collection tube 1 pc

Size of Φ16×100mm, capacity of 10ml. Tube body and cap are made by Polypropylene, No deformation after HTHP (121˚C, 15min), no embrittlement under low temperature (-196˚C). it can bear static extrusion and dynamic impact. Taper bottom design makes it bear centrifugation and shaking. Leakage proof.

2. Sample storage liquid 3.5ml

According to vast test of the influence to cells among Basic liquid, buffer system, protein stabilizer, freezing protective agent, amino acid, We summarize a formula which is most applicable for the virus storage. It can keep a high efficiency for virus storage, and largely increase the positive rate of virus culture.

3. Sampling swab 1pc

Flocking Nylon swab, No toxic to the cells and virus. RNAse free. It can increase the collecting and releasing of the specimen in the largest degree, which can ensure positive result in PCR tests.The plastic sticker is unique designed make it easy to break off, No fragment when breaking off the sticker.

Specifications

Kit Includes: (12) 40 mL clear vials bonded septa caps, certified <10 µg/L TOCKit Includes: (24) CY714K Low TOC iClean® Sampling Swabs, certified <50 µg/L TOCKit Includes: (12) blank vial labelsPackaging: 18 kits/case

Applications

• Surface sampling for use in:
  -TOC analysis as part of a cleaning validation protocol.
  -As part of other cleaning validation protocols.
• Non-organic liquids sampling for contamination source investigations.
• Class 100,Use in dust-free workshop,cleanroom
• Low ion

Information

Product Number	Description	Packaging
CY-3343	TOC Cleaning Validation kit with CY761K Low TOC long handle sampling swabs	18 kits/case
CY-3342	Large TOC Cleaning Validation Kit	1 kit/case
CY-715A	iClean® Polyester Knit CY715 Large Cleaning Validation Swab with Notched Handle, Non-Sterile, NSF Certified	2 inner bags of 50 swabs10 bags/case1,000 swabs total/case
CY-714K	Low TOC iClean® Polyester Knit CY714K Large Cleaning Validation Cleanroom Swab, Non-Sterile, NSF Certified	20 swabs/bag50 bags/case1,000 swabs total/case
CY-761K	Low TOC iClean® Polyester Knit CY761K Cleaning Validation Swab with Long Handle, Non-Sterile, NSF Certified	20 swabs per bag50 bags per case1,000 swabs total/case

Overview

The CY – 761K Cleaning Validation Swabs are meticulously designed to facilitate accurate and efficient cleaning validation procedures. Each swab features a slender, durable handle and a high – quality sampling tip. The tip is engineered to effectively collect residual contaminants from various surfaces, including hard – to – reach areas such as crevices and equipment joints.

Key Features

• Superior Sampling Efficiency: The swab tip is made from advanced materials that have excellent absorbency and particle retention capabilities. This ensures that even trace amounts of residues, whether they are active pharmaceutical ingredients, food residues, or other contaminants, can be collected for subsequent analysis.
• Compatibility with Diverse Surfaces: Whether the equipment surface is smooth stainless steel, plastic, or glass, the CY – 761K swabs can safely and effectively collect samples without causing scratches or damage to the surface.
• Consistent Performance: Manufactured under strict quality control standards, each batch of CY – 761K swabs offers consistent performance. This consistency is vital for obtaining reliable and reproducible results in cleaning validation tests.
• Convenient Packaging: The swabs come in packs of 20, which is convenient for storage and use in laboratories or production facilities. Each pack is clearly labeled with essential information such as the lot number, manufacturing date, and a shelf life of 3 years, ensuring traceability and proper inventory management.

Application Scenarios

• Pharmaceutical Industry: For validating the cleaning of production equipment used in manufacturing drugs, ensuring that no cross – contamination occurs between different drug batches.
• Biotechnology Field: In labs and production units to verify the cleanliness of bioreactors, pipettes, and other equipment.
• Food and Beverage Industry: To check the cleanliness of processing machinery, pipelines, and packaging equipment, guaranteeing food safety.

Why Choose CY – 761K?

When it comes to cleaning validation, accuracy and reliability are paramount. The CY – 761K Cleaning Validation Swabs provide the precision and consistency needed to meet regulatory requirements and maintain the highest standards of product quality. By choosing our swabs, you can have confidence in the integrity of your cleaning validation processes.

For more information about the CY – 761K Cleaning Validation Swabs or other products in our range.

Huachenyang Swab Factory specializes in the production of polyester fiber swabs, sponge swabs, flocked swabs, nylon swabs, and various sampling swabs. We welcome inquiries and custom orders from customers worldwide. We are a global supplier with international certifications.

For TOC AnalyzersShimadzu 40 mL Vial LE

Optimal for Shimadzu TOC Analyzers for Laboratories
This vial can be used in autosamplers (ASI-L or ASI-V) for laboratory TOC analyzers (the TOC-L or TOC-V series).

Strict Quality Management
Our proprietary glass manufacturing technology and strict examinations have achieved a level of quality matching the requirements of pharmaceutical manufacturers.

Including

Product Name	Huachenyang 40 mL Vial LE Set	Huachenyang 40 mL Vial LE, 72 pcs	Cap for Huachenyang 40 mL Vial LE	Septum for Huachenyang 40mL Vial LE
P/N	227-34200-01	227-34200-02	227-34200-03	227-34200-04
Content	Huachenyang 40 mL Vial LE, 72PCs. Product Specification Sheet, and Vial identification Label provided. Cap 72PCs.; Septum 72PCs.	Huachenyang 40 mL Vial LE, 72PCs. Product specification sheet, and Vial identification Label provided. Note: Caps and Septums not included.	Cap 72PCs.	Septum 72PCs.

Warning

40 mL Vial LE set are not pre-cleaned.
Before using the vials, they must be cleaned.
If pre-cleaned vials with a TOC guarantee (<10 µgC/L) are required, contact Huachenyang separately.