# Dwk Life Sciences

**Manufacturer:** Dwk Life Sciences  
**MPN:** `W239304`

The 43-400 Solid Top Black Phenolic Screw Cap from Dwk Life Sciences features a black phenolic construction with a 14B rubber liner. The screw cap is designed for use in a case, with a specific part number of W239304.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Dwk Life Sciences |
| Manufacturer name | Dwk Life Sciences |
| Manufacturer | Dwk Life Sciences, DWK Life Sciences |
| DimensionUnit | inch |
| GraingerSku | WHEATON W239304 |
| Extra Product Name | Dwk Life Sciences |
| UnitOfMeasure | EA |
| Weight | 20 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| extendedLead | 16 |
| height | 12 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 12 |
| moq | 1 |
| MPN | W239304 |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | 0 |
| qtySource | qtyInStockOverride |
| SKU | G5862374 |
| tierMinQty1 | 1 |
| tierPrice1 | 112.58 |
| url | https://www.zoro.com/dwk-life-sciences-wheaton-w239304-w239304/i/G5862374/ |
| width | 12 |
| Item | Wheaton,W239304 |
| Country of Origin (subject to change) | United States |
| ASIN | B07F1C6HCF |
| AdultProduct | False |
| Asin | B07F1C6HCF |
| Autographed | False |
| Brand | DWK Life Sciences |
| Bullet_point | 43-400 |
| ClassificationId | 8330630011 |
| DisplayName | Caps |
| Height | 105, 54 |
| ItemClassification | BASE_PRODUCT |
| ItemName | Cap BLK PHN W/WR 43-400 CS 72 |
| Item_name | Cap BLK PHN W/WR 43-400 CS 72 |
| Item_package_quantity | 1 |
| Item_type_keyword | science-lab-glassware-labware-caps |
| Label | DWK Life Sciences |
| Link | https://m.media-amazon.com/images/I/11zzOmm4zhL._SL75_.jpg, https://m.media-amazon.com/images/I/11zzOmm4zhL.jpg, https://www.amazon.com/gp/bestsellers/industrial, https://www.amazon.com/gp/bestsellers |
| Memorabilia | False |
| Model | W239304 |
| ModelNumber | W239304 |
| Model_number | W239304 |
| NumberOfItems | 72 |
| Number_of_items | 72 |
| PackageQuantity | 1 |
| PartNumber | W239304 |
| Part_number | W239304 |
| ProductCategoryId | 8330630011, biss_display_on_website |
| ProductGroup | BISS Basic |
| ProductType | LAB_SUPPLY |
| ProductTypeName | LAB_SUPPLY |
| Product_description | Solid-top caps with white, styrene-butadiene rubber liners. These black phenolic rubber-lined screw caps are made of phenolic resin. |
| Product_site_launch_date | 2017-02-02T02:55:40.664Z |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G5862374 | 112.58 | 1 | None | 1 |

---
Structured data: `/python/html6/product/500/170000000/170283000/part_--W239304---DwkLifeSciences--2ca133aa94.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp