成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
400-158-6606
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >> Sodium tetraborate

Sodium tetraborate

Sodium tetraborate price.
  • $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
Selected condition：
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
Specific Gravity :2.367
color :White
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

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P202 Do not handle until all safety precautions have been read and understood.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P308+P313 IF exposed or concerned: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.

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.

Related product price