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氟化鉀 [7789-23-3]
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英文名:Potassium fluoride
- CAS號:7789-23-3 分子式:FK 分子量:58.1
T62793-50g 氟化鉀 [7789-23-3] 99.9% metals basis 50g 308.00 促銷價:215.60
T62792-10g 氟化鉀 [7789-23-3] 99.9% metals basis 10g 130.00 促銷價:91.00
T62795-1kg 氟化鉀 [7789-23-3] 99.9% metals basis 1kg 1583.00 促銷價:1108.10
T62796-500g 氟化鉀 [7789-23-3] 99.99% metals basis 500g 6583.00 促銷價:4278.95
T62797-100g 氟化鉀 [7789-23-3] 99.99% metals basis 100g 2566.00 促銷價:1667.90
T62798-25g 氟化鉀 [7789-23-3] 99.99% metals basis 25g 1016.00 促銷價:660.40
T62799-5g 氟化鉀 [7789-23-3] 99.99% metals basis 5g 491.00 促銷價:343.70
T62790-1g 氟化鉀 [7789-23-3] 99.99% metals basis 1g 358.00 促銷價:250.60
T62792-500g 氟化鉀 [7789-23-3] AR 500g 75.00 促銷價:48.75
T62791-100g 氟化鉀 [7789-23-3] AR 100g 43.00 促銷價:27.95
T62793-500g 氟化鉀 [7789-23-3] GR 500g 91.00 促銷價:59.15
T62797-100g 氟化鉀 [7789-23-3] PT 100g 85.00
T62795-10g 氟化鉀 [7789-23-3] SP 10g 80.00
T62791-500g 氟化鉀 [7789-23-3] 噴干氟化鉀, 99% 500g 566.00 促銷價:396.20
T62792-100g 氟化鉀 [7789-23-3] 噴干氟化鉀, 99% 100g 216.00 促銷價:151.20
T62798-500g 氟化鉀 [7789-23-3] 電子級,粉末 500g 68.00
訂貨編號 | 商品名稱 | 規(guī)格 | 包裝 | 單價 | 促銷價 | 會員價 | 數(shù)量 |
T62794-250g | 氟化鉀 [7789-23-3] | 99.9% metals basis | 250g | 616.00 | 431.20 | 登錄可見 |
T62794-250g 氟化鉀 [7789-23-3] 99.9% metals basis 250g 616.00 促銷價:431.20
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T62793-50g | 氟化鉀 [7789-23-3] | 99.9% metals basis | 50g | 308.00 | 215.60 | 登錄可見 |
T62793-50g 氟化鉀 [7789-23-3] 99.9% metals basis 50g 308.00 促銷價:215.60
|
T62792-10g | 氟化鉀 [7789-23-3] | 99.9% metals basis | 10g | 130.00 | 91.00 | 登錄可見 |
T62792-10g 氟化鉀 [7789-23-3] 99.9% metals basis 10g 130.00 促銷價:91.00
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T62795-1kg | 氟化鉀 [7789-23-3] | 99.9% metals basis | 1kg | 1583.00 | 1108.10 | 登錄可見 |
T62795-1kg 氟化鉀 [7789-23-3] 99.9% metals basis 1kg 1583.00 促銷價:1108.10
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T62796-500g | 氟化鉀 [7789-23-3] | 99.99% metals basis | 500g | 6583.00 | 4278.95 | 登錄可見 |
T62796-500g 氟化鉀 [7789-23-3] 99.99% metals basis 500g 6583.00 促銷價:4278.95
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T62797-100g | 氟化鉀 [7789-23-3] | 99.99% metals basis | 100g | 2566.00 | 1667.90 | 登錄可見 |
T62797-100g 氟化鉀 [7789-23-3] 99.99% metals basis 100g 2566.00 促銷價:1667.90
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T62798-25g | 氟化鉀 [7789-23-3] | 99.99% metals basis | 25g | 1016.00 | 660.40 | 登錄可見 |
T62798-25g 氟化鉀 [7789-23-3] 99.99% metals basis 25g 1016.00 促銷價:660.40
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T62799-5g | 氟化鉀 [7789-23-3] | 99.99% metals basis | 5g | 491.00 | 343.70 | 登錄可見 |
T62799-5g 氟化鉀 [7789-23-3] 99.99% metals basis 5g 491.00 促銷價:343.70
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T62790-1g | 氟化鉀 [7789-23-3] | 99.99% metals basis | 1g | 358.00 | 250.60 | 登錄可見 |
T62790-1g 氟化鉀 [7789-23-3] 99.99% metals basis 1g 358.00 促銷價:250.60
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T62792-500g | 氟化鉀 [7789-23-3] | AR | 500g | 75.00 | 48.75 | 登錄可見 |
T62792-500g 氟化鉀 [7789-23-3] AR 500g 75.00 促銷價:48.75
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T62791-100g | 氟化鉀 [7789-23-3] | AR | 100g | 43.00 | 27.95 | 登錄可見 |
T62791-100g 氟化鉀 [7789-23-3] AR 100g 43.00 促銷價:27.95
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T62793-500g | 氟化鉀 [7789-23-3] | GR | 500g | 91.00 | 59.15 | 登錄可見 |
T62793-500g 氟化鉀 [7789-23-3] GR 500g 91.00 促銷價:59.15
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T62797-100g | 氟化鉀 [7789-23-3] | PT | 100g | 85.00 | 85.00 | 登錄可見 |
T62797-100g 氟化鉀 [7789-23-3] PT 100g 85.00
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T62795-10g | 氟化鉀 [7789-23-3] | SP | 10g | 80.00 | 80.00 | 登錄可見 |
T62795-10g 氟化鉀 [7789-23-3] SP 10g 80.00
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T62791-500g | 氟化鉀 [7789-23-3] | 噴干氟化鉀, 99% | 500g | 566.00 | 396.20 | 登錄可見 |
T62791-500g 氟化鉀 [7789-23-3] 噴干氟化鉀, 99% 500g 566.00 促銷價:396.20
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T62792-100g | 氟化鉀 [7789-23-3] | 噴干氟化鉀, 99% | 100g | 216.00 | 151.20 | 登錄可見 |
T62792-100g 氟化鉀 [7789-23-3] 噴干氟化鉀, 99% 100g 216.00 促銷價:151.20
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T62798-500g | 氟化鉀 [7789-23-3] | 電子級,粉末 | 500g | 68.00 | 68.00 | 登錄可見 |
T62798-500g 氟化鉀 [7789-23-3] 電子級,粉末 500g 68.00
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化學(xué)性質(zhì)
質(zhì)量標(biāo)準(zhǔn)
產(chǎn)品規(guī)格 電子級 優(yōu)級純 分析純
GCS GR AR
含量assay,% ≥99.5 ≥99.5 99.00
氯化物(Cl)Chloride,% ≤0.005 ≤0.002 ≤0.002
硫酸鹽(SO42-)Sulfate,% ≤0.002 ≤0.01 ≤0.01
鐵(Fe)Iron,% ≤0.0010 ≤0.0005 ≤0.0005
重金屬Heavy metals,% ≤0.0010 ≤0.0010 ≤0.0010
Na/Cd/Ca/Si/Mg/Al/B/Pb/Cr
/Cu/Mn/Ni/Mo/Sn/Ti/W/Hg/As ≤1PPM ≤1PPM
Hg/As 未檢出
游離酸(HF)% ≤0.05 ≤0.05 ≤0.05
游離堿(K2CO3)% ≤0.05 ≤0.05 ≤0.05
氟硅酸鹽(K2SiF6)fluosilieate,% ≤0.02 ≤0.02 ≤0.05
99.9% metals basis:
外觀Appearance 白色粉末或塊狀
純度Purity ≥99.9% Based on Trace Metals Impurities of ICP
ICP: Confirms Potassium Component Confirmed
F Typically 31.9 - 33.5 % (With Lead Acetate)
痕量金屬分析Trace Metal Analysis ≤1000ppm by ICP Atomic emission
99.99% metals basis:
外觀Appearance 白色粉末或塊狀
純度Purity ≥99.99% Based on Trace Metals Impurities of ICP
ICP: Confirms Potassium Component Confirmed
F Typically 31.9 - 33.5 % (With Lead Acetate)
痕量金屬分析Trace Metal Analysis ≤200ppm by ICP Atomic emission
危險性質(zhì)
危險品標(biāo)志 T
危險類別碼 25-23/24/25
WGK Germany 3
RTECS號 TT0700000
F 3
Hazard Note Harmful
HazardClass 6.1
PackingGroup III
安全說明 45-26
用途及存儲
用途 用作絡(luò)合滴定隱蔽劑和食物防腐劑,也用于玻璃的雕刻
用途 用于玻璃雕刻、食物防腐、電鍍等,也用作焊接助熔劑、殺蟲劑、氟化劑、吸收劑