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质量水平
1 of 4
此商品 | 344827 | 551850 | 309866 |
|---|---|---|---|
| assay ≥99% | assay ≥98% (NMR) | assay ≥98% (HPLC) | assay ≥98% (HPLC) |
| manufacturer/tradename Calbiochem® | manufacturer/tradename Calbiochem® | manufacturer/tradename Calbiochem® | manufacturer/tradename Calbiochem® |
| Quality Level 100 | Quality Level 300 | Quality Level 100 | Quality Level 100 |
| storage temp. 10-30°C | storage temp. −20°C | storage temp. 10-30°C | storage temp. 10-30°C |
| storage condition OK to freeze, protect from light | storage condition OK to freeze, protect from light | storage condition OK to freeze, desiccated (hygroscopic), protect from light | storage condition OK to freeze, desiccated (hygroscopic) |
一般描述
附注
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
Which document(s) contains shelf-life or expiration date information for a given product?
If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.
How do I get lot-specific information or a Certificate of Analysis?
The lot specific COA document can be found by entering the lot number above under the "Documents" section.
What accessories are included with Product No. 57400-U, PHRED Photochemical Reactor?
Product No. 57400-U, Photochemical Reactor includes one 254 nanometer low pressure mercury ultraviolet bulb, one polished support plate and 25 Nylon ties.
Is No. 57400-U, PHRED Photochemical Reactor shipped with a "Knitted Reactor Coil"?
No , the Knitted Reactors coils must be purchased separately.
Is the PHRED Photochemical Reactor available in 220V with CE mark.
The 220V version with CE mark may be ordered as a custom item. You will need to obtain a quote though your Sigma-Aldrich account representative.
How do I find price and availability?
There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote. USA customers: 1-800-325-3010 or view local office numbers.
What is the Department of Transportation shipping information for this product?
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
My question is not addressed here, how can I contact Technical Service for assistance?
Ask a Scientist here.
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