# Demand-Constant Value Cert Ref Material

**Manufacturer:** Millipore Sigma  
**MPN:** `QC1297-20ML`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Millipore Sigma |
| Manufacturer name | Millipore Sigma |
| Manufacturer | Millipore Sigma |
| Category | Test Instruments & Gauges |
| CategoryL1 | Test Instruments & Gauges |
| CategoryL2 | Laboratory Supplies |
| CategoryL3 | Laboratory Chemicals |
| DimensionUnit | inch |
| GraingerSku | 235DY5 |
| Hazmat | True |
| Extra Product Name | Demand-Constant Value Cert Ref Material |
| WeightUnit | lbs |
| countryOfOrigin | United States |
| extendedLead | 14 |
| extendedQty | -2 |
| moq | 1 |
| MPN | QC1297-20ML |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | G7516617 |
| tierMinQty1 | 1 |
| tierPrice1 | 72.44 |
| url | https://www.zoro.com/millipore-sigma-demand-constant-value-cert-ref-material-qc1297-20ml/i/G7516617/ |
| Country of Origin (subject to change) | United States |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G7516617 | 72.44 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/242500000/242557500/part_--QC129720ML---MilliporeSigma--a87398c2b4.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp