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224,000+ research products · Triple ISO certified · COA & SDS available for every product · Same-day shipping on in-stock items

Paraformaldehyde Fix Solution - 4% in PBS

Cat. No.: P395744
4 Citations COA
Paraformaldehyde Fix Solution - 4% in PBS
AVAILABLE TO ORDER
GRADE & PURITY 4% in PBS
Storage
Store at 2-8°C
Shipped In
Wet ice
★
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100ml
P395744-100ml
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$35.90
Enter a quantity for the sizes you want to add.
Bulk / Custom
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SDS
Safety data
COA
Certificate
DS
Datasheet
SP
Spec sheet
Specifications Documentation Advanced Data Certificates（CoA,COO,BSE/TSE and Analysis Chart) Documents & Articles Citations of This Product References Solution Calculators Reviews
🧪

Why this grade

4% in PBS for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 4 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Specifications & Purity
4% in PBS
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 →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 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.

14 results found

Lot NumberCertificate TypeDateItem
E2612086Certificate of AnalysisJun 04, 2026 P395744
A2612633Certificate of AnalysisJan 15, 2026 P395744
K2505002Certificate of AnalysisNov 10, 2025 P395744
H2506020Certificate of AnalysisAug 11, 2025 P395744
E2507609Certificate of AnalysisJun 13, 2025 P395744
C2507732Certificate of AnalysisMar 17, 2025 P395744
K2405010Certificate of AnalysisNov 06, 2024 P395744
G2417865Certificate of AnalysisJul 19, 2024 P395744
E2413262Certificate of AnalysisMay 22, 2024 P395744
J2319001Certificate of AnalysisOct 30, 2023 P395744
C2330825Certificate of AnalysisApr 07, 2023 P395744
K2215141Certificate of AnalysisNov 17, 2022 P395744
H2201119Certificate of AnalysisSep 13, 2022 P395744
L2117900Certificate of AnalysisNov 25, 2021 P395744

Show more ⌵

Documents & Articles
Experimental Guide of Sample Preparation for Flow Cytometry
Categories: Protocols
Tags:
Protein sample preparation Flow Cytometry Antibody FACS
Immunohistochemistry staining with samples in paraffin (IHC-P)
Categories: Protocols
Tags:
Monoclonal antibody Paraffin Section Immunohistochemistry/IHC
Immunohistochemical staining protocol for frozen samples (IHC-Fr)
Categories: Protocols
Tags:
IHC Monoclonal antibodies Immunohistochemistry Frozen section Recombinant Antibodies
Flow Cytometry Experimental Steps for Methanol Permeabilization & Triton X-100 Permeabilization
Categories: Protocols
Tags:
Flow Cytometry Cell lysis Cell fixation Flow Fixation Blood Sample Preparation Platelet Sample Preparation Methanol Permeabilization Triton X-100 Permeabilization Immunostaining Platelet Staining Protocol Flow Cytometry Antibody Dilution
Categories:
Tags:
Application Differences Among Glutaraldehyde, Paraformaldehyde, and Formalin in Tissue and Cell Sample Fixation
Categories: Technical articles
Tags:
Immunohistochemistry Antigen Retrieval Immunofluorescence Paraformaldehyde Formaldehyde Cell fixation Glutaraldehyde Tissue Fixation Formalin Aldehyde Fixative Electron Microscopy Samples Tissue Morphology
Citations of This Product
How to Cite Aladdin Scientific Products? Citations Search
References
1. Jiahui Hua, Renyan Huang, Meng Yu, Renchuan You, Lu Wang, Shuqin Yan, Ying Huang, Qiang Zhang.  (2025)  High-performance silk fibroin/hyaluronic acid interpenetrating network hydrogel microneedles for diabetes management.  INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,      [PMID:39889977] [10.1016/j.ijbiomac.2025.140357]
2. Ying Zhang, Fengrui Cheng, Xingrui Cai, Jingping Wu.  (2024)  Malignant behaviors and immune response in melanoma: Epstein-Barr virus induced gene 3 as a therapeutic target based on an in-vitro exploration.  PeerJ,      [PMID:39726752] [10.7717/peerj.18730]
3. Qingyan Wang, Yunjie Su, Qian Yang, Trust Beta, Fei Shen, Qin Liu.  (2025)  EGCG attenuates BPA -induced male reproductive toxicity by regulating the blood-testis barrier by suppressing autophagy via AMPK/AKT/mTOR signaling pathway.  COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY C-TOXICOLOGY & PHARMACOLOGY,      [PMID:40706940] [10.1016/j.cbpc.2025.110298]
4. Anpei Wang, Yi Li, Fei Zhao, Hai Fang, Chengxue Pan, Bo Wei.  (2025)  Cardioprotective Effect of Licorice Extract Against Myocardial Ischemia and Ischemia/Reperfusion Injury via Blocking Cardiac Inflammation by Sirt3/NLRP3.  PHYTOTHERAPY RESEARCH,      [PMID:41022487] [10.1002/ptr.70104]
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