How does the CAS number affect the grade designation for Sodium Chloride?

The CAS number confirms the specific chemical identity, which is the baseline for assigning a grade. Sodium Chloride used for industrial brine differs significantly from food grade or pharmaceutical grade versions. You must check that the CAS identity aligns with the impurity limits stated for your required grade, as a mismatch renders the assay percentage irrelevant.

What documentation proves the UN number is correct for Ethyl Chloride?

The safety data sheet must explicitly state the UN number and the corresponding packing group. This documentation is what customs authorities and vessel operators use to verify the hazard class. Without a safety data sheet in the destination format, you cannot file the dangerous goods declaration required for loading.

Why do quotes for Citric Acid become invalid so quickly?

Feedstock prices for citric acid are tied to starch and sugar markets, which fluctuate daily. A quote based on yesterday's feedstock cost may be unprofitable for the seller by the time you reply. Additionally, dangerous goods booking space is scarce, meaning the freight portion of your landed cost can change independently of the product price.

How does packaging choice impact the freight cost for Aluminum Fluoride?

Aluminum Fluoride is typically shipped in multi-wall paper bags or bulk containers, which affects how the cargo is stowed. Drum or IBC packaging increases handling costs and may trigger different hazard class scrutiny. The ISO tank is rarely used for this solid form, so you must confirm the exact packing format to get an accurate freight quote.

What is the critical difference between technical and pharma grade Sodium Hypochlorite?

The pharma grade requires strict control over heavy metals and residual solvents, defined by a specific impurity profile. Technical grade allows for higher levels of these impurities, which can contaminate sensitive processes. You must request the full impurity breakdown, not just the active chlorine percentage, to verify compliance with pharmacopeial standards.

How does the destination format for a safety data sheet change?

Each jurisdiction has specific requirements for hazard communication, such as GHS alignment or local language mandates. A safety data sheet valid in China may lack the required sections for entry into the European Union or North America. You must request the destination-specific version before the seller can file the dangerous goods declaration for your port of entry.

Why is packing group classification more important than the UN number alone?

The UN number identifies the hazardous material, but the packing group indicates the degree of danger. This classification dictates the strength of the packaging required and which vessels are permitted to carry it. A mismatch between the packing group and the actual hazard level can result in the cargo being rejected at the terminal.

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Chemicals & Allied Products from China

Browse Chemicals & Allied Products product listings from China on Global Trade Plaza, a B2B marketplace where importers and wholesale buyers connect with sellers, post their buying requirements and trade directly.

The Chemicals & Allied Products shelf for China shows 703 live listings from 200 companies, part of 5,224 Chemicals & Allied Products entries in total. Each Chemicals & Allied Products row carries its own grade, pack size and order minimum, so the 703 entries are not interchangeable.

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PFPEKING P-BBARRIERTA JFE 550

PFPEKING P-BBARRIERTA JFE 550 is a high-performance PFPE-based fluorin.....show more

Origin - China
MOQ - 1000 pieces
Type - Manufacturer | Suppliers
Payment - T/T | D/P
Price - 150

Guangdong Quanfluor King Lubrication Technology Co Ltd.

(0.0)

80 Points
China

Business type -Manufacturer | Suppliers

Basic member

PFPE KING P-TORR 6371 1KG Ultra Stable PFPE Vacuum Oil for Semiconductor Etching Deposition and High Vacuum Equipment

High Viscosity and Low Outgassing: PFPE KING P-TORR 6371 features a 40.....show more

Origin - China
MOQ - 1000 pieces
Type - Manufacturer | Trader | Wholesaler | Service Provider
Payment - T/T | PayPal
Price - 198

Guangdong Juguangheng Automation Equipment Co., Ltd

(0.0)

100 Points
China

Business type -Manufacturer | Trader | Wholesaler | Service Provider

Basic member

boron nitride coating

HUAYU Boron Nitride Coating is a high adhesion water-based coating for.....show more

Origin - China
MOQ - 1000 pieces
Type - Manufacturer
Payment - T/T | L/C
Price - Contact for price

ZHONGSHAN HUAYU NON-FERROUS METALLURGY MATERIAL COMPANY

(0.0)

120 Points
China

Business type -Manufacturer

Basic member

GRANULAR FLUX

HUAYU Granular Flux is a granular fused refining agent for molten alum.....show more

Origin - China
MOQ - 1000 pieces
Type - Manufacturer
Payment - T/T | L/C
Price - Contact for price

ZHONGSHAN HUAYU NON-FERROUS METALLURGY MATERIAL COMPANY

(0.0)

120 Points
China

Business type -Manufacturer

Basic member

Silicon Metal (Grade 553 / 441)

Silicon Metal (Grade 553/441) is metallurgical-grade silicon produced .....show more

Origin - China
MOQ - 1000 pieces
Type - Trader
Payment - T/T
Price - 1800

Hyborton Global Trading Co., Ltd.

(0.0)

110 Points
China

Business type -Trader

Basic member

Propylene Glycol (1,2-Propanediol) CAS 57-55-6

Suzhou Cornigs Biological Products Co., Ltd. supplies Propylene Glycol.....show more

Origin - China
MOQ - 1000 pieces
Type - Trader
Payment - T/T | L/C
Price - 0

Suzhou Cornigs Biological Products Co., Ltd.

(0.0)

180 Points
China

Business type -Trader

Basic member

Monoethylene Glycol (MEG) CAS 107-21-1

Suzhou Cornigs Biological Products Co., Ltd. supplies Monoethylene Gly.....show more

Origin - China
MOQ - 1000 pieces
Type - Trader
Payment - T/T | L/C
Price - 0

Suzhou Cornigs Biological Products Co., Ltd.

(0.0)

180 Points
China

Business type -Trader

Basic member

Sodium Carboxymethyl Cellulose (CMC) CAS 9004-32-4

Suzhou Cornigs Biological Products Co., Ltd. supplies Sodium Carboxyme.....show more

Origin - China
MOQ - 1000 pieces
Type - Trader
Payment - T/T | L/C
Price - 0

Suzhou Cornigs Biological Products Co., Ltd.

(0.0)

180 Points
China

Business type -Trader

Basic member

High-Quality P M K Oil CAS 28578-16-7 | Premium Supplier

BMK Glycidic Acid (sodium salt) is an analytical reference standard ca.....show more

Origin - China
MOQ - 1000 pieces
Type - Manufacturer | Suppliers | Trader | Distributor | Reseller | Wholesaler | Service Provider
Payment - T/T | D/A | L/C | D/P | PayPal | Western Union
Price - 300

大大贸易有限公司

(0.0)