Documents
TDS, SDS and COA for every grade.
Specification sheets for all 82 grades are open on this site. A safety data sheet comes with every grade, and a certificate of analysis with every lot.
[01]Documents
Three documents, three jobs
TDS
Technical data sheet
The specification of one grade: viscosity, degree of substitution, purity, pH, moisture and other limits, with their test methods and application notes. Every grade has a printable specification sheet on this site; the full TDS with customer-specific limits and typical values is in the customer portal.
SDS
Safety data sheet
How to handle, store, transport and dispose of a grade safely, in 16 sections. Supplied with shipments and on request, and available to customers in the portal.
COA
Certificate of analysis
The test results of one production lot against the grade's specification. Issued for every lot, with the lot number printed on the bags, and kept in the portal for every lot delivered to you.
[02]TDS
Specification sheets by product family
Open a grade to see its limits and test conditions, then print it or save it as a PDF.
13 grades · HS 3912.31
1 grades · HS 3912.31
4 grades · HS 3505.10
[03]SDS
What a safety data sheet contains
A safety data sheet follows the 16 sections of the UN Globally Harmonized System (GHS):
- 01Identification
- 02Hazard identification
- 03Composition and information on ingredients
- 04First-aid measures
- 05Fire-fighting measures
- 06Accidental release measures
- 07Handling and storage
- 08Exposure controls and personal protection
- 09Physical and chemical properties
- 10Stability and reactivity
- 11Toxicological information
- 12Ecological information
- 13Disposal considerations
- 14Transport information
- 15Regulatory information
- 16Other information
[04]COA
Documents with every shipment
- Commercial invoice and packing list
- Bill of lading
- Certificate of analysis for every lot
- TDS and SDS of the grade
- Certificate of origin (CO, Form A or Form E) as required
- Inspection certificate when the buyer appoints SGS, BV or another inspector
FAQ
Where can I get the SDS for sodium CMC?+
Request it through the contact form or from cmc@xtsentai.com, naming the grade. Customers download SDS, TDS and certificates of analysis in the Sentai customer portal.
What is the difference between a TDS and a COA?+
A TDS gives the specification of a grade: the limits every lot must meet and the test methods. A COA gives the measured results of one production lot against those limits.
Are the specification sheets on this site the TDS?+
They list each grade's published limits and test conditions and can be printed or saved as a PDF. The full TDS adds customer-specific limits and typical values and is in the customer portal.
Which standards are Sentai's grades tested to?+
Food grades to GB 1886.232-2016 and drilling grades to GB/T 5005. Viscosity is measured with a Brookfield viscometer at 25 °C, as a 1 % or 2 % solution on a dry basis.