Kieselguhr
Molecular Formula:
Molecular Weight:
Alias:
Infnsorial earth Fossil fluor
Siliceous earth
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Kieselguhr |
CP |
1kg |
RMB 52.8 |
Consulting service |
Kieselguhr |
TLC专用 |
100g |
RMB 107.8 |
现货 |
Kieselguhr |
CP |
500g |
RMB 41.8 |
Consulting service |
Character:
白色、浅灰色或浅黄色粉末。质软、轻而多空。为含有88%的硅的水生硅藻的碎片。能吸收大于本身4倍的水。溶于浓碱和氢氟酸,不溶于水、酸或稀碱。具有一定的吸附能力和良好的过滤性。
Quality Standard:
项目Item 化学纯
(CP)
灼烧失重Ignition loss,% ≤10.0
硫酸盐(SO4)Sulfate,% ≤0.5
盐酸可溶物Soluble in hydrochloric acid ≤0.2
水溶液反应Water solution reaction 合格
氢氧化钠溶液中可溶性物质Soluble matter ≥75.0
in sodium hydroxide solution,%
Storage:
密封保存。
用途 色谱分析吸附剂,助滤剂,澄清剂,填充剂,金属催化剂载体,防火和防酸的包装材料。志、热和电的不良导体。
Related Products
- Triethyl 3-methyl-4-phosphono-2-butenoate
- Span 60
- 10-Methoxy-5H-dibenzo[b,f]azepine
- Tulobuterol hydrochloride
- Benzophenone hydrazone
- Z-Aib-OH
- Hydantoin
- Montmorillonite
- Methyl viologen dichloride
- Dipyrrolidino(N-succinimidyloxy)carbenium hexafluorophosphate
- 4-Chloropyridine N-oxide
- Tea polysaccharide
- 211914-51-1
- NA
- E-TOXATE REAGENT FROM LIMULUS POLYPHEMUS
- 2,6-DI-ME-4-(3-NITRO-PH)-1,4-2H-PYRIDINE-3,5-DICAR
- Metformin hydrochloride
- Piracetam
- Chloro(indenyl)bis(triphenylphosphine)ruthenium(II)
- 4-(2-Hydroxyethyl)morpholine
- Ciprofloxacin
- (R)-DTBM-SEGPHOS
- Molecular sieves Type 13X
- Nilutamide
- Trietazine
- DI-N-OCTADECYL DISULFIDE
- Mitoguazone
- 1-Boc-piperazine
- Triamcinolone acetonide
- Tween 40
- 2-Anthracenesulfonyl chloride
- Lamivudine
- Lawesson reagent
- Tropisetron Hydrochloride
- Carbomer
- Amlodipine besilate
- 8-Hydroxy-1,1,7,7-tetramethyljulolidine-9-carboxaldehyde
- Luciferase from Vibrio fischeri (Photobacterium f)
- Baccatin III
- TERGITOL(TM)XH(NONIONIC)
- Nitrogen-15N2
- Gliclazide
- XTT sodium salt
- ASTRAZON ORANGE R
- Celite® 535
- 5-Chloroisatin
- Span 40
- NSI-189
- (S)-DTBM-SEGPHOS
- Indicator paper universal
- O-(5-Norbornene-2,3-dicarboximido)-N,N,N′,N′-tetramethyluronium tetrafluoroborate
- 9,10-Dihydro-9-oxa-10-phosphaphenanthrene 10-Oxide
- Ethylsulfonic Acid Sodium Salt
- Formaldehyde-sodium bisulfite adduct
- Bis(triphenylphosphine)ruthenium(II) dicarbonyl chloride
- Aprepitant
- Bile Lactose Broth
- Z-Ala-OSu
- Phenolphthalein paper
- LACCASE
- Silicone SF 96
- Glass beads, acid-washed
- Cerium(III) Trifluoromethanesulfonate
- 3-METHYL-1-PHENYL-2-PHOSPHOLENE 1-OXIDE
- 2-Methoxy-5-(N-phthalimidinyl)benzenesulfonyl chloride
- Piroxicam
- Ethylene brassylate
- D-TETRAHYDROPALMATINE HYDROCHLORIDE
- Strontium ferrite
- Litmus paper red
- 1-(Mesitylene-2-sulfonyl)-3-nitro-1,2,4-triazole
- (-)-Corey lactone benzoate
- Benzeneruthenium(II) chloride dimer
- Soda lime
- Terazosin Hydrochloride Dihydrate
- Tizanidine hydrochloride
- (S)-(+)-1,1'-Binaphthyl-2,2'-diyl Bis(trifluoromethanesulfonate)
- Potassium iodide starch paper
- Jasmin absolute
- 5-(dihydroxyboryl)-2-thiophenecarboxylic acid