# Grant

**Manufacturer:** Grant  
**MPN:** `QB-50`

The Grant Instruments QB-50 is an interchangeable heating block designed for use with the QB range of dry block heating systems. Made from aluminum, it holds four 50 ml tubes.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Grant |
| Manufacturer name | Grant |
| Manufacturer | Grant, Grant Instruments, Thomas Scientific |
| DimensionUnit | inch |
| GraingerSku | GRANT QB-50 |
| Extra Product Name | Grant |
| WeightUnit | lbs |
| countryOfOrigin | United States |
| extendedLead | 16 |
| jsonUrlData | 924526ffbdad25e5923b |
| moq | 1 |
| MPN | QB-50 |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | 0 |
| qtySource | qtyInStockOverride |
| SKU | G8459904 |
| tierMinQty1 | 1 |
| tierPrice1 | 228.84 |
| url | https://www.zoro.com/grant-ironii-acetate-qb-50/i/G8459904/ |
| EAN | 5060462721481 |
| Part Number | QB-50 |
| Model | QB-50 |
| Product Group | BISS |
| Item | Interchangeable Blocks 24Mm Tubes |
| Country of Origin (subject to change) | United States |
| ASIN | B0090QVC3O, B01F3JU39U |
| AdultProduct | False |
| Amount | 160.00 |
| Asin | B0090QVC3O, B00VPZ0UFO |
| Autographed | False |
| Batteries_required | False |
| Binding | Misc. |
| Brand | Grant Instruments, Grant USA Inc |
| Bullet_point | 50 mm hole depth, Compatible with QBD1L (1 block), QBD2L (2 blocks), QBD4L (4 blocks), QBH2L (2 blocks), QBA1L (1 block), QBA2L (2 blocks), Dry blocks for dry block heating systems, For use with Grant |
| Case | 1 |
| Cat | Industrial & Scientific |
| CatId | 16310091 |
| CatTree | 16310091, 16310161, 317970011, 317980011, 7656046011 |
| ClassificationId | 317999011 |
| Currency | USD |
| CurrencyCode | USD |
| DisplayName | Heat Blocks |
| EANList | 5060462721481 |
| Feature | High quality, precision engineered, aluminium blocks - providing excellent thermal contact to maximise heating efficiency and uniformity |
| Height | 1702, 1711, 2.299999997654, 332, 358, 5.842, 50, 500, 54, 75 |
| Identifier | 05060462721481, 5060462721481 |
| IdentifierType | EAN, GTIN |
| IsAdultProduct | 0, false |
| IsDeadAsin | True |
| ItemClassification | BASE_PRODUCT |
| ItemName | Dry Block 4 x 50mL CENTRIFUGE Tubes, Grant Instruments QB-50, Aluminium, Interchangeable Heating Block for QB Range of Dry Block Heating Systems, Holds 4 x 50 ml Tubes |
| Item_name | Dry Block 4 x 50mL CENTRIFUGE Tubes, Grant Instruments QB-50, Aluminium, Interchangeable Heating Block for QB Range of Dry Block Heating Systems, Holds 4 x 50 ml Tubes |
| Item_package_quantity | 1 |
| Item_package_weight | 2.0 |
| Item_type_keyword | science-lab-heat-blocks |
| Label | Grant Instruments |
| Length | 16.002, 6.299999993574 |
| Link | https://m.media-amazon.com/images/I/314+YkFnX7L._SL75_.jpg, https://m.media-amazon.com/images/I/314+YkFnX7L.jpg, https://m.media-amazon.com/images/I/31hDyNTmOqL._SL75_.jpg, https://m.media-amazon.com/ |
| List_price | 160.0, 177.1 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G8459904 | 228.84 | 1 | None | 1 |
| AmazonTP | B0090QVC3O | 156.39 | 1 | None | 1 |
| AmazonSC | B07PQTJG8K |  |  | None | 1 |
| AmazonSC | B00VPZ0UFO |  |  | None | 1 |
| labplanet.com | LR3-VW-QB-50 | 389.99 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/83000000/83142000/part_--QB50---Grant--ba68034d0e.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp