Molecular sieves, 4 Å - 1mm-1.6mm,drier , CAS No.M139984

CAS: M139984 Cat. No.: M139984 Formula: Na2O·Al2O3·2SiO2·9/2H2O
AVAILABLE TO ORDER
GRADE & PURITY 1mm-1.6mm,drier
Synonyms
4A
Storage
Room temperature,Desiccated
Shipped In
Normal
★
Size
USA
Germany (EU)*
Price
Qty
250g
M139984-250g
2 In stock
—

$19.90

$29.90
Save $10.00 (33.44%)
Enter a quantity for the sizes you want to add.
🧪
Why this grade

1mm-1.6mm,drier for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Desiccated Ships Normal 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
4A
Specifications & Purity
1mm-1.6mm,drier
Storage
Room temperature,Desiccated
Shipped In
Normal

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

<<<<<<< HEAD Download SDS → ======= Download SDS → >>>>>>> release248-p3

✅ 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.

42 results found

Lot NumberCertificate TypeDateItem
H2627610H2627610Certificate of AnalysisAug 14, 2026 M139984
H2627592H2627592Certificate of AnalysisAug 14, 2026 M139984
H2627569H2627569Certificate of AnalysisAug 14, 2026 M139984
J2613112J2613112Certificate of AnalysisNov 29, 2025 M139984
B2625540B2625540Certificate of AnalysisNov 29, 2025 M139984
B2625569B2625569Certificate of AnalysisNov 29, 2025 M139984
B2625571B2625571Certificate of AnalysisNov 29, 2025 M139984
B2625572B2625572Certificate of AnalysisNov 29, 2025 M139984
L2503084L2503084Certificate of AnalysisApr 28, 2025 M139984
F2510797F2510797Certificate of AnalysisApr 28, 2025 M139984
F2510768F2510768Certificate of AnalysisApr 28, 2025 M139984
F2510766F2510766Certificate of AnalysisApr 28, 2025 M139984
A2503892A2503892Certificate of AnalysisDec 16, 2024 M139984
A2503888A2503888Certificate of AnalysisDec 16, 2024 M139984
A2503893A2503893Certificate of AnalysisDec 16, 2024 M139984
J2429637J2429637Certificate of AnalysisOct 16, 2024 M139984
B2519055B2519055Certificate of AnalysisOct 16, 2024 M139984
J2429613J2429613Certificate of AnalysisOct 16, 2024 M139984
G2424309G2424309Certificate of AnalysisJul 09, 2024 M139984
G2424311G2424311Certificate of AnalysisJul 09, 2024 M139984
G2424312G2424312Certificate of AnalysisJul 09, 2024 M139984
C2401369C2401369Certificate of AnalysisFeb 04, 2024 M139984
C2401368C2401368Certificate of AnalysisFeb 04, 2024 M139984
C2401367C2401367Certificate of AnalysisFeb 04, 2024 M139984
J2326703J2326703Certificate of AnalysisOct 16, 2023 M139984
J2326698J2326698Certificate of AnalysisOct 16, 2023 M139984
J2326704J2326704Certificate of AnalysisOct 16, 2023 M139984
G2303004G2303004Certificate of AnalysisJun 06, 2023 M139984
G2303003G2303003Certificate of AnalysisJun 06, 2023 M139984
G2301619G2301619Certificate of AnalysisJun 06, 2023 M139984
G2301618G2301618Certificate of AnalysisJun 06, 2023 M139984
C2311402C2311402Certificate of AnalysisFeb 28, 2023 M139984
J2415123J2415123Certificate of AnalysisOct 22, 2022 M139984
E2330125E2330125Certificate of AnalysisOct 22, 2022 M139984
K2215715K2215715Certificate of AnalysisOct 22, 2022 M139984
K2215716K2215716Certificate of AnalysisOct 22, 2022 M139984
K2215717K2215717Certificate of AnalysisOct 22, 2022 M139984
K2215718K2215718Certificate of AnalysisOct 22, 2022 M139984
B2306888B2306888Certificate of AnalysisJun 11, 2022 M139984
F2228444F2228444Certificate of AnalysisJun 11, 2022 M139984
F2228432F2228432Certificate of AnalysisJun 11, 2022 M139984
F2205318F2205318Certificate of AnalysisJun 07, 2022 M139984
Chemical and Physical Properties
SensitivityMoisture sensitive.
Documents & Articles
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.