How is the product packaged?

We offer 1kg bags, 5kg bottles, 20L bottles, 25kg boxes, and 25kg bags.

What is the purity of Methyl Blue?

The pure dye content is 89.30%, which exceeds the specification of 85.0% minimum.

99% High Purity Methyl Blue for Biological Stain CAS 28983-56-4 Acid Blue 93

Name: 99% High Purity Methyl Blue for Biological Stain CAS 28983-56-4 Acid Blue 93
Brand: Hunan Jqmaterial Tech Co., Ltd.
SKU: 2156776745

Hunan, ChinaHunan Jqmaterial Tech Co., Ltd.

US$38.35

1-249 kg

US$28.00

250+ kg

Sample price:US$38.35/kg.Request sample

Product profile

Customization

Available

CAS No.

28983-56-4

Formula

C37h27n3na2o9s3

Model NO.

WS-8804

EINECS

249-352-9

Colour

Blue

Appearance

Powder

Usage

Food, Ink, Biological Stain

Application Material

Methyl Blue

Name

Acid Blue 93

Content

200%

Type

Blue

Chemical Construction

Azo Type

C.I.No.

Ci 42780

Advantage

Cosmetic Grade

Sample

Welcomed

Purity

85%

Application

Food, Drinks, Ink, Soap, Bath Bomb, Flower

Feature

Vivi Color

Solubility

Water Soluble

Transport Package

Drum

Specification

25/kg

Trademark

JQM

Origin

China

HS Code

3214170000

Production Capacity

1000000

Key features

High Purity Grade: Purity reaches 89.30%, exceeding the 85% minimum specification requirement.

Biological Staining: Specifically used to stain collagen blue in tissue sections and differential staining techniques.

Manufacturer Direct: Direct supply from Hunan JQ Material Co., Ltd, a reputable supplier since 2010.

Flexible Packaging: Available in 1kg bags, 5kg/20L bottles, and 25kg boxes/bags to suit different needs.

Free Sample Testing: Free samples provided for quality testing before bulk shipment, customer pays shipping.

Fast Delivery: Lead time is within 15 working days for both peak and off-season periods.

Custom Labeling: Customers can send artwork designs to customize product labels according to their requirements.

Company profile

Importers and ExportersQuality AssuranceQA/QC Inspectors100% Finished Products Inspection

Hunan Jqmaterial Tech Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2018-05-09Nearest Port: Shanghai, Guangzhou, ShenzhenAverage Response Time: ≤5.56hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryThe supplier is a combined company with four production lines, documented quality and service procedures, in-stock capability, and stated peak- and off-season lead times within 15 workdays. It supports extensive customization, ODM, and OEM services, and has exported for nine years, with exports representing 31%–40% of total sales. However, it has not introduced new products in the past year, does not provide 3D software design, has no overseas warehouses, showrooms, agents, or branches, and lacks a valid manufacturing-capacity contract with affiliated subcontractors. The provided information does not establish certifications, after-sales service performance, financial credibility, or named customer cases.

Supplier typeThe supplier is identified as a combined company and is not an offshore company. Its listed offerings cover general information, export trade, service, R&D, manufacturing, quality control, and sustainability capabilities, indicating a broad supplier profile.

After-Sales capabilityThe supplier has a clear procedure and followed records for handling customer complaints, which supports a documented complaint-management process. However, no evidence is provided regarding response times, resolution results, warranty coverage, or other after-sales performance.

R&D capabilityThe supplier provides ODM services and has multiple R&D customization options, but it reported no new products in the past year, no 3D software design service, and no available SDK. This shows design and development service capability but limited evidence of recent product innovation.

Production capacityThe supplier operates four production lines, has in-stock capability, and states peak- and off-season lead times within 15 workdays. Nevertheless, it lacks a valid capacity contract with affiliated subcontractors, does not continuously reconcile production quantities, and has no outsourcing SOP, creating documented manufacturing-control weaknesses.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, as well as ODM and OEM services. These repeated and complementary statements provide clear evidence of broad customization capability.