Custom Manufacturing, Project Outsourcing, your Trusted Partner from China
The primary specification for CD-4 is its purity, often measured by High-Performance Liquid Chromatography (HPLC). Purity levels of 98.0% or higher are commonly sought after by users who require consistent and reliable outcomes. Beyond purity, the physical appearance is also a key indicator. CD-4 is typically described as a beige fine crystalline powder, a characteristic that should be consistent across batches.
Other important properties to consider include its melting point, which is around 155°C, and its solubility in water. These physical and chemical developer CD-4 properties help in formulating and processing the chemical effectively. When you are looking to buy CD-4, always ask suppliers for a Certificate of Analysis (CoA) that details these specifications. This document serves as verification of the product's quality and adherence to standards.
When sourcing from international markets, such as seeking CD-4 suppliers China, it's also beneficial to look for manufacturers that adhere to international quality management systems like ISO. This demonstrates a commitment to consistent production and quality control. For those involved in chemical synthesis for imaging or advanced photographic processes, ensuring these specifications are met is a fundamental step in guaranteeing the success of their work. NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to meeting these stringent quality demands.
Manufacturing Facilities
Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
