Sodium tetraborate
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- $14 - $1110
- Product name: Sodium tetraborate
- CAS: 1330-43-4
- MF: B4Na2O7
- MW: 201.22
- EINECS:215-540-4
- MDL Number:MFCD00081185
- Synonyms:Buffer solution pH 9.00 (20°C);ZINC CHLORIDE - FORMIC ACID SOLUTION PHE;ZINC ACETATE SOLUTION PHE;sodiumborate,anhydrous ;sodiumboronoxide ;sodiumtetraborate(anhydrous) ;sodiumtetraborate(na2b4o7) ;sodiumtetraborate,anhydrous
55 prices
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Brand
- AK Scientific
- Alfa Aesar
- American Custom Chemicals Corporation
- Medical Isotopes, Inc.
- Rare Earth Products
- Sigma-Aldrich
- Strem Chemicals
- TRC
Package
- 5MG
- 5g
- 10g
- 25g
- 25gm
- 50g
- 100g
- 100ml
- 100gm
- 250ml
- 250g
- 500ml
- 500g
- 1kg
- 2kg
- 2.5kg
- 5kg
- ManufacturerAK Scientific
- Product numberY2095
- Product descriptionSodium tetraborate, anhydrous
- Packaging5g
- Price$14
- Updated2021-12-16
- Buy
- ManufacturerAlfa Aesar
- Product numberJ67259
- Product descriptionBorate, 0.5M buffer soln., pH 8.5, low endotoxin
- Packaging250ml
- Price$34.2
- Updated2021-12-16
- Buy
- ManufacturerAlfa Aesar
- Product numberJ67128
- Product descriptionBorate, 0.5M buffer soln., pH 9.0, low endotoxin
- Packaging100ml
- Price$42.21
- Updated2023-01-06
- Buy
- ManufacturerAlfa Aesar
- Product numberJ67259
- Product descriptionBorate, 0.5M buffer soln., pH 8.5, low endotoxin
- Packaging100ml
- Price$46.3
- Updated2021-12-16
- Buy
- ManufacturerAlfa Aesar
- Product number012305
- Product descriptionSodium tetraborate, anhydrous, 99.5% (metals basis)
- Packaging1kg
- Price$55.5
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberJ60979
- Product descriptionBorate-buffered saline (5X)
- Packaging250ml
- Price$56.7
- Updated2023-06-20
- Buy
- ManufacturerAlfa Aesar
- Product numberJ62154
- Product descriptionBorate, 0.5M buffer soln., pH 9.5
- Packaging250ml
- Price$61.4
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product number087862
- Product descriptionSodium tetraborate, anhydrous 99.95% (metals basis)
- Packaging100g
- Price$191
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product number010875
- Product descriptionSodium tetraborate, anhydrous, Puratronic? 99.998% (metals basis)
- Packaging100g
- Price$210
- Updated2023-06-20
- Buy
- ManufacturerAlfa Aesar
- Product number012093
- Product descriptionSpectroflux? 200 Sodium tetraborate
- Packaging1kg
- Price$273
- Updated2023-06-20
- Buy
- ManufacturerAlfa Aesar
- Product number010875
- Product descriptionSodium tetraborate, anhydrous, Puratronic? 99.998% (metals basis)
- Packaging500g
- Price$1010
- Updated2023-06-20
- Buy
- ManufacturerAlfa Aesar
- Product numberJ63742
- Product descriptionBorate, 0.5M buffer soln., pH 8.0
- Packaging500ml
- Price$99.65
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberJ62125
- Product descriptionBorate, 0.5M buffer soln., pH 9.0
- Packaging500ml
- Price$100.65
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberJ60803
- Product descriptionBorate, 0.5M buffer soln., pH 8.5
- Packaging500ml
- Price$123
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberJ62902
- Product descriptionSodium borate, 0.5M buffer soln., pH 8.5
- Packaging500ml
- Price$128
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberJ63637
- Product descriptionSodium borate, 0.5M buffer soln., pH 9.0
- Packaging500ml
- Price$129
- Updated2024-03-01
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AK Scientific | Y2095 | Sodium tetraborate, anhydrous | 5g | $14 | 2021-12-16 | Buy |
| Alfa Aesar | J67259 | Borate, 0.5M buffer soln., pH 8.5, low endotoxin | 250ml | $34.2 | 2021-12-16 | Buy |
| Alfa Aesar | J67128 | Borate, 0.5M buffer soln., pH 9.0, low endotoxin | 100ml | $42.21 | 2023-01-06 | Buy |
| Alfa Aesar | J67259 | Borate, 0.5M buffer soln., pH 8.5, low endotoxin | 100ml | $46.3 | 2021-12-16 | Buy |
| Alfa Aesar | 012305 | Sodium tetraborate, anhydrous, 99.5% (metals basis) | 1kg | $55.5 | 2024-03-01 | Buy |
| Alfa Aesar | J60979 | Borate-buffered saline (5X) | 250ml | $56.7 | 2023-06-20 | Buy |
| Alfa Aesar | J62154 | Borate, 0.5M buffer soln., pH 9.5 | 250ml | $61.4 | 2024-03-01 | Buy |
| Alfa Aesar | 087862 | Sodium tetraborate, anhydrous 99.95% (metals basis) | 100g | $191 | 2024-03-01 | Buy |
| Alfa Aesar | 010875 | Sodium tetraborate, anhydrous, Puratronic? 99.998% (metals basis) | 100g | $210 | 2023-06-20 | Buy |
| Alfa Aesar | 012093 | Spectroflux? 200 Sodium tetraborate | 1kg | $273 | 2023-06-20 | Buy |
| Alfa Aesar | 010875 | Sodium tetraborate, anhydrous, Puratronic? 99.998% (metals basis) | 500g | $1010 | 2023-06-20 | Buy |
| Alfa Aesar | J63742 | Borate, 0.5M buffer soln., pH 8.0 | 500ml | $99.65 | 2024-03-01 | Buy |
| Alfa Aesar | J62125 | Borate, 0.5M buffer soln., pH 9.0 | 500ml | $100.65 | 2024-03-01 | Buy |
| Alfa Aesar | J60803 | Borate, 0.5M buffer soln., pH 8.5 | 500ml | $123 | 2024-03-01 | Buy |
| Alfa Aesar | J62902 | Sodium borate, 0.5M buffer soln., pH 8.5 | 500ml | $128 | 2024-03-01 | Buy |
| Alfa Aesar | J63637 | Sodium borate, 0.5M buffer soln., pH 9.0 | 500ml | $129 | 2024-03-01 | Buy |
Properties
Melting point :741 °C (lit.)
Boiling point :1575°C
Density :2.367 g/mL at 25 °C (lit.)
vapor pressure :7.3 hPa (1200 °C)
refractive index :1.501
Flash point :1575°C
storage temp. :Store at +5°C to +30°C.
solubility :H2O: 0.1 M at 20 °C, clear, colorless
form :Solid
color :White
Specific Gravity :2.367
PH :9.0-10.5 (25℃, 0.1M in H2O)
Water Solubility :26 g/L (20 ºC)
Sensitive :Hygroscopic
λmax :λ: 260 nm Amax: ≤0.020
λ: 280 nm Amax: ≤0.015 Merck :14,8590
Exposure limits :ACGIH: TWA 2 mg/m3; STEL 6 mg/m3
NIOSH: TWA 1 mg/m3 Stability :Stable. Incompatible with powdered metals.
InChIKey :UQGFMSUEHSUPRD-UHFFFAOYSA-N
NIST Chemistry Reference :Sodium borate(1330-43-4)
EPA Substance Registry System :Sodium tetraborate (1330-43-4)
Boiling point :1575°C
Density :2.367 g/mL at 25 °C (lit.)
vapor pressure :7.3 hPa (1200 °C)
refractive index :1.501
Flash point :1575°C
storage temp. :Store at +5°C to +30°C.
solubility :H2O: 0.1 M at 20 °C, clear, colorless
form :Solid
color :White
Specific Gravity :2.367
PH :9.0-10.5 (25℃, 0.1M in H2O)
Water Solubility :26 g/L (20 ºC)
Sensitive :Hygroscopic
λmax :λ: 260 nm Amax: ≤0.020
λ: 280 nm Amax: ≤0.015 Merck :14,8590
Exposure limits :ACGIH: TWA 2 mg/m3; STEL 6 mg/m3
NIOSH: TWA 1 mg/m3 Stability :Stable. Incompatible with powdered metals.
InChIKey :UQGFMSUEHSUPRD-UHFFFAOYSA-N
NIST Chemistry Reference :Sodium borate(1330-43-4)
EPA Substance Registry System :Sodium tetraborate (1330-43-4)
Safety Information
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| Signal word: | Danger | ||||||||||||||
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Description
This product is ideally suited for many biological applications, including biochemical, molecular biological, cell biological, histological, and immunological research and lab procedures. It can be used to dilute substances and in coating procedures. Additives such as Tween 20 and milk powder can be used to add function as washing buffer or blocking buffer.More related product prices
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Suppliers and manufacturers
Springchem New Material Technology Co.,Limited
Henan Tianfu Chemical Co.,Ltd.
SHANDONG ZHI SHANG CHEMICAL CO.LTD
Hubei Jusheng Technology Co.,Ltd.
Xiamen AmoyChem Co., Ltd
