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Pick one of eight bench buffer systems, enter target pH, concentration and volume, and get the Henderson-Hasselbalch acid/salt split with weighable masses, temperature-corrected pKa, buffer capacity and ionic-strength estimate.
Call this tool from your code in three languages.
curl -X POST 'http://127.0.0.1:3003/en/api/tools/henderson-hasselbalch-buffer-recipe-concentration-table' \
-H 'Content-Type: application/json' \
-d '{"system":"phosphate","targetPh":7.4,"concentration":100,"volumeMl":1000,"temperatureC":25}'Send a POST request with your inputs as JSON. File parameters require a separate upload first.
POST http://127.0.0.1:3003/en/api/tools/henderson-hasselbalch-buffer-recipe-concentration-table| Name | Type | Required | Description |
|---|---|---|---|
| system | select | Yes | — |
| targetPh | number | Yes | — |
| concentration | number | Yes | — |
| volumeMl | number | Yes | — |
| temperatureC | number | No | — |
Add this tool to your Model Context Protocol server so AI agents can list and call it.
Add this block to your MCP client configuration:
{
"mcpServers": {
"elysiatools-henderson-hasselbalch-buffer-recipe-concentration-table": {
"name": "henderson-hasselbalch-buffer-recipe-concentration-table",
"description": "Pick one of eight bench buffer systems, enter target pH, concentration and volume, and get the Henderson-Hasselbalch acid/salt split with weighable masses, temperature-corrected pKa, buffer capacity and ionic-strength estimate.",
"baseUrl": "http://127.0.0.1:3003/mcp/sse?toolId=henderson-hasselbalch-buffer-recipe-concentration-table",
"command": "",
"args": [],
"env": {},
"isActive": true,
"type": "sse"
}
}
}After connecting to the SSE endpoint, list the exposed tools:
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/list"
}Invoke the tool by its id, passing arguments built from its parameters:
{
"jsonrpc": "2.0",
"id": 2,
"method": "tools/call",
"params": {
"name": "henderson-hasselbalch-buffer-recipe-concentration-table",
"arguments": {
"system": "phosphate",
"targetPh": 7.4,
"concentration": 100,
"volumeMl": 1000,
"temperatureC": 25
}
}
}HTML result
{
"result": "<div>Processed HTML content</div>",
"error": "Error message (optional)",
"message": "Notification message (optional)",
"metadata": {
"key": "value"
}
}Questions or issues? Contact [email protected]