Blood Sampling Additive White Powder with Good Water Solubility, Sodium Citrate Dihydrate

• CAS No.: 68-04-2
• Formula: C6h9nao7
• EINECS: 200-675-3
• Classification: High Purity Material
• Grade: AR
• Specific Usage: For Biological Purpose, Blood Collection Anticoagulant
• Model NO.: Sodium Citrate
• Content: Standard
• Usage: Laboratory Reagents, Analytical Reagents, Diagnostic Reagents
• Source: Composite
• Habit Appellation: Trisodium Citrate
• Application: Scientific Research, Health, Blood Sampling Examination
• Property: Blood Collection Tube Additives
• Color: White Powder
• Water Solubility: Insoluble in Water
• Storage: 2-8°c
• Manufacturer: Hubei New Desheng Material Technology Co., Ltd.
• Function: Additives for Blood Collection Vessels
• Valid Period: 3 Years
• Odor: Odorless
• Use to: Blood Anticoagulant
• Transport Package: Carton
• Specification: 500g/bottle
• Trademark: DeSheng
• Origin: Ezhou City, Hubei Province, China
• Production Capacity: 5 Tons Per Month

Product Description

 

Parameters of Water-soluble silicide:
 

Brand	Desheng
Advantage service	Factory direct supply, independent research and development
Package specification	500g/bottle
Properties	White to off-white powder
Application purpose	Prevent blood clotting for a certain period of time
Production place	Ezhou City, Hubei Province

 

Usage of sodium citrate
 

Sodium citrate, also known as sodium citrate, is a common anticoagulant used in vacuum blood collection. Its appearance is a white powder crystal. Its anticoagulant principle is that the citrate ions in sodium citrate chelate with the calcium ions in the blood sample, thereby affecting the coagulation effect of calcium ions on the blood.

 

Introduction to water-soluble silicides

There are two types of vacuum blood collection vessels that have added sodium citrate as an anticoagulant. One is a blue capped vacuum blood collection vessel used for blood coagulation measurement, with a concentration of sodium citrate of 3.2% or 3.8%, which is 0.109mol/L or 0.129mol/L. When using this vacuum blood collection vessel, the ratio of sodium citrate to blood sample is 1:9.

Another type is a vacuum blood collection vessel with a brown cap used for measuring erythrocyte sedimentation rate. The concentration of sodium citrate added to it is 3.2%, equivalent to 0.109mol/L. This type of blood collection vessel requires a ratio of 1:4 sodium citrate to blood. Both types of vacuum blood collection vessels have a blood sample size of 2 milliliters when used.

 

Precautions for using sodium citrate

When using vacuum blood collection vessels with sodium citrate added, it is necessary to gently invert the blood sample and anticoagulant evenly after obtaining the blood sample, fully avoiding blood coagulation. If it is a erythrocyte sedimentation rate test, it can be directly placed on the erythrocyte sedimentation rate rack for testing. If it is a blood coagulation test, the upper layer of plasma needs to be obtained through centrifugation for testing.

However, due to the strong alkalinity of sodium citrate and its weak anticoagulant effect, its range of use is very limited. By utilizing the characteristic that citrate can form soluble complexes with calcium ions, it is usually used as an anticoagulant or transfusion agent, and has good effects in the preservation and processing of blood products.

 

 

Company Introduction
Hubei New Desheng Material Technology Co., Ltd. specializes in the production of blood collection tube additives, chemiluminescent reagents, biological buffers, chromogenic substrates, enzyme preparations, antigen antibodies and other biochemical reagents. Founded in 2005, Desheng has a professional R&D team and advanced production equipment!