We used this water (Lot #0000387784) to dilute DNA for cell culture, but the cells kept getting contaminated. Eventually we traced it back to the water. Even a freshly opened bottle had microbial growth after mixing with culture medium. This ended up ruining thousands of dollars of experiments.
W4502
Water
Water
suitable for electrophoresis, PCR
Synonym(s):
DNase-Free Water, Not DEPC Treated, Nuclease-Free Water, Protease-Free Water, RNase-Free Water
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1 L
RUB 7,564.36
10 X 50 ML
RUB 14,284.24
6 X 1 L
RUB 37,192.93
10 L
RUB 73,038.29
RUB 7,564.36
Estimated to ship onJune 23, 2025Details
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1 L
RUB 7,564.36
10 X 50 ML
RUB 14,284.24
6 X 1 L
RUB 37,192.93
10 L
RUB 73,038.29
About This Item
Linear Formula:
H2O
CAS Number:
Molecular Weight:
18.02
Beilstein:
2050024
EC Number:
MDL number:
UNSPSC Code:
12191602
PubChem Substance ID:
NACRES:
NA.31
technique(s):
PCR: suitable
electrophoresis: suitable
electrophoresis: suitable
bp:
100 °C (lit.)
vapor pressure:
3 mmHg
RUB 7,564.36
Estimated to ship onJune 23, 2025Details
Product Name
Water, Nuclease-Free Water, for Molecular Biology
vapor density
<1 (vs air)
Quality Level
vapor pressure
3 mmHg
sterility
0.1 μm filtered
form
liquid
technique(s)
PCR: suitable
electrophoresis: suitable
refractive index
n20/D 1.34 (lit.)
pH
5-7
bp
100 °C (lit.)
mp
0 °C (lit.)
density
1.000 g/mL at 3.98 °C (lit.)
foreign activity
DNase, RNase, Protease, free
SMILES string
O
InChI
1S/H2O/h1H2
InChI key
XLYOFNOQVPJJNP-UHFFFAOYSA-N
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This Item | 9801-OP | 95289 | 95284 |
|---|---|---|---|
| Quality Level 200 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| technique(s) PCR: suitable, electrophoresis: suitable | technique(s) - | technique(s) - | technique(s) FISH: suitable |
| form liquid | form liquid | form liquid | form liquid |
| vapor density <1 (vs air) | vapor density - | vapor density - | vapor density - |
| bp 100 °C (lit.) | bp 100 °C (lit.) | bp 100 °C (lit.) | bp 100 °C (lit.) |
| mp 0 °C (lit.) | mp 0 °C (lit.) | mp 0 °C (lit.) | mp 0 °C (lit.) |
Application
Features and Benefits
- Nuclease-Free Water
- DNase-Free, RNase-Free, Protease- Free
- Not DEPC Treated
- 0.1 um Filtered
- Prepared from Double Distilled and Deionized Water
- Suitable for use in Molecular Applications
This product is 0.1um filtered. It is designated as a Molecular Biology Reagent and is suitable for molecular biology applications. This product has been analyzed for the absence of nucleases and proteases, and has undergone bioburden analysis. It has not been treated with diethyl pyrocarbonate (DEPC).
Preparation Note
This product is prepared from double distilled and deionized water
Other Notes
Easily compare specifications for Water products with the Water specification table.
Storage Class Code
12 - Non Combustible Liquids
WGK
nwg
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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