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Western blot Blocker
AVAILABLE TO ORDER
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Storage
Store at 2-8°C
Shipped In
Wet ice
224,000+ research products · Triple ISO certified · COA & SDS available for every product · Same-day shipping on in-stock items
Specifications
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →✅ Certificate of Analysis (COA)
Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →🔬 Specification Sheet
Full quality attributes and acceptance criteria for this grade.
View spec sheet →Advanced Data
Certificates（CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 E2422545 | Certificate of Analysis | Mar 11, 2026 | W615811 |
| E2422516 | Certificate of Analysis | Mar 11, 2026 | W615811 |
| E2422491 | Certificate of Analysis | Mar 11, 2026 | W615811 |
| E2422471 | Certificate of Analysis | Mar 11, 2026 | W615811 |
| E2422469 | Certificate of Analysis | Mar 11, 2026 | W615811 |
| B2402165 | Certificate of Analysis | Oct 30, 2025 | W615811 |
| B2402145 | Certificate of Analysis | Oct 30, 2025 | W615811 |
| B2402151 | Certificate of Analysis | Oct 30, 2025 | W615811 |
| B2402152 | Certificate of Analysis | Oct 30, 2025 | W615811 |
| B2402158 | Certificate of Analysis | Oct 30, 2025 | W615811 |
| B2402159 | Certificate of Analysis | Oct 30, 2025 | W615811 |
| B2402160 | Certificate of Analysis | Oct 30, 2025 | W615811 |
| B2402164 | Certificate of Analysis | Oct 30, 2025 | W615811 |
| B2402166 | Certificate of Analysis | Oct 30, 2025 | W615811 |
| B2402174 | Certificate of Analysis | Oct 30, 2025 | W615811 |
| A2424325 | Certificate of Analysis | Oct 29, 2025 | W615811 |
| A2424327 | Certificate of Analysis | Oct 29, 2025 | W615811 |
| A2424324 | Certificate of Analysis | Oct 29, 2025 | W615811 |
| A2424320 | Certificate of Analysis | Oct 29, 2025 | W615811 |
| A2424319 | Certificate of Analysis | Oct 29, 2025 | W615811 |
| A2424318 | Certificate of Analysis | Oct 29, 2025 | W615811 |
| A2424317 | Certificate of Analysis | Oct 29, 2025 | W615811 |
| A2424316 | Certificate of Analysis | Oct 29, 2025 | W615811 |
| A2424315 | Certificate of Analysis | Oct 29, 2025 | W615811 |
| A2424285 | Certificate of Analysis | Oct 29, 2025 | W615811 |
| A2424314 | Certificate of Analysis | Oct 29, 2025 | W615811 |
| A2424313 | Certificate of Analysis | Oct 29, 2025 | W615811 |
| A2424312 | Certificate of Analysis | Oct 29, 2025 | W615811 |
| A2424310 | Certificate of Analysis | Oct 29, 2025 | W615811 |
| A2424309 | Certificate of Analysis | Oct 29, 2025 | W615811 |
| A2424307 | Certificate of Analysis | Oct 29, 2025 | W615811 |
| A2424305 | Certificate of Analysis | Oct 29, 2025 | W615811 |
| A2424302 | Certificate of Analysis | Oct 29, 2025 | W615811 |
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