Min. Order:
25 Kilogram
Price:
US$ 20 ~ 25
Place of origin:
China
Supply Ability:
1000KG per Month
Items Standard Appearance White crystalline powder Assay 99-101% Water content ≤0.5% Loss on drying ≤1% 1.0M aqueous Colorless, clear PH(1.0M aqueous) 2.5-4.0 CI ＜0.05% SO4 ＜0.005% Pb ≤0.0005% Ultraviolet Absorbance UVA 260nm(0.5m aqueous solution) ≤0.04 Ultraviolet Absorbance UVA 280nm(0.5m aqueous solution) ≤0.02 FQA: Q1 Can i get some samples A1 Yes, we
[Related Keywords : MES, CAS 4432-31-9, Biological buffer]
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
Min. Order:
25 Kilogram
Price:
US$ 4 ~ 8
Place of origin:
China
Supply Ability:
1000KG per Month
Items Standard Appearance White powder Assay 99.5%min Melting point 133-137 ℃ FQA: Q1 Can i get some samples A1 Yes, we can supply the free sample, but the shipping cost be paid by our customers. Q2 How to start orders or make payments A2 Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, L/C or Paypal or Escrow(Alibaba).
[Related Keywords : Benzoin, CAS 119-53-9]
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
Min. Order:
1 Metric Ton
Price:
US$ 3000 ~ 3200
Place of origin:
China
Supply Ability:
10T per month
Appearance Yellowtogreenish-yellowpowder Identification Chemicalreaction:Mustpositive Particle Size NLT95%pass60mesh Loss on Drying 5.5%~9.0% Sulphated Ash ≤0.5% Chlorophyll ≤0.004% Red Pigments ≤0.004% Quercetin ≤5.0% Heavy Metals ≤10ppm Assay (on dried basis) 95.0%~102.0% Total Plate Count ≤1000cfu/g -Yeast & Mould ≤100cfu/g -E.Coli Negative -Salmonella Negative FQA: Q1 Can i get
[Related Keywords : Rutin trihydrate, CAS 250249-75-3]
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
Min. Order:
25 Kilogram
Price:
US$ 10 ~ 15
Place of origin:
China
Supply Ability:
1000KG per month
Items Standard Appearance White powder Content ≥ 99% Optical rotation 43°-46° pH (2% solution) 7.5-9.5 Solubility(2% autoclaved solution) Clear and no deposit Sodium cholate 1.0% Loss on Drying ≤ 3.0% Heavy Metal ≤ 20ppm Bacterial endotoxins test ≤ 100 Endotoxin Units/g Total aerobic microbial count ≤ 100 cfu/g Total combined molds and yeasts count ≤ 10 cfu/g
[Related Keywords : Sodium Deoxycholate, CAS 302-95-4]
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
Min. Order:
1 Kilogram
Price:
US$ 120 ~ 140
Place of origin:
China
Supply Ability:
1000kg per Month
Items Standard Appearance Yellow easy deliquescence crystal Assay 98.0%min Appearance of solution Comply with the standard Water-insoluble 0.002%max Oxidation material by iodine 0.5%max Ammonia 0.002%max FQA: Q1 Can i get some samples A1 Yes, we can supply the free sample, but the shipping cost be paid by our customers. Q2 How to start orders or make payments A2 Proforma invoice
[Related Keywords : Sodium sulfide nonahydra, CAS 1313-84-4]
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
Min. Order:
10 Gram
Price:
US$ 10 ~ 12
Place of origin:
China
Supply Ability:
1000G per Month
Items Standard Appearance Yellow powder Purity(LC) >98% Water Content(KF) <0.5 HNMR Conforms FQA: Q1 Can i get some samples A1 Yes, we can supply the free sample, but the shipping cost be paid by our customers. Q2 How to start orders or make payments A2 Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, L/C or Paypal or Escrow(Aliba
[Related Keywords : 2-AMINOTEREPHTHALIC ACID, CAS 10312-55-7]
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
Min. Order:
25 Kilogram
Price:
US$ 26 ~ 30
Place of origin:
China
Supply Ability:
1000KG per month
Items Standard Appearance White Powder Content ≥98% Moisture ≤11% Residue on Sugars ≤0.1% Specific Rotation +145 °～ +151 ° Residue on Sugars ≤0.2% Heavy Metals ≤5 Lead ≤0.5 Total number of bactertail colony ≤1000 Coliform group ≤40 Mold ≤25 Yeast ≤25 Pathogens in 25g 0/25 FQA: Q1 Can i get some samples A1 Yes, we can supply the free sample, bu
[Related Keywords : CAS 10016-20-3, Alfadex]
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
Min. Order:
1 Gram
Price:
US$ 140 ~ 170
Place of origin:
China
Supply Ability:
100G per Month
Items Standard Appearance White to almost white powder Solubility Freely soluble in water and in methanol, practically insoluble in acetonitrile Color ≤100 Hazen Moisture % ≤0.8 Main content % ≥99.0 FQA: Q1 Can i get some samples A1 Yes, we can supply the free sample, but the shipping cost be paid by our customers. Q2 How to start orders or make payments A2 Proforma invoice
[Related Keywords : CAS 1119-97-7]
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
Min. Order:
1 Kilogram
Price:
US$ 40 ~ 60
Place of origin:
China
Supply Ability:
500KG/per month
Description: Sericin is a natural protein extracted from silkworm cocoons, also known as silk powder or silk glue. It is a colorless to slightly yellow powder with good water solubility. It contains abundant amino acids, peptides, and other bioactive substances. Applications: Increases the moisturizing, softening, and smoothing properties of products. Quality Standards: Items Standard Assay
[Related Keywords : CAS 60650-89-7, SERICIN, ISO, Purity Degree 99%]
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
Min. Order:
1 Kilogram
Price:
US$ 2222 ~ 2522
Place of origin:
China
Supply Ability:
50KG/per month
Description: Hexabromomethylbenzene is an aromatic hydrocarbon halogenated derivative. Its molecular weight is 635.648. It is a white to very pale yellow crystalline powder with a density of 2.386 g/cm³, a boiling point of 498.3℃ (760 mmHg), a melting point of 295-297℃, and a flash point of 245.5℃. Applications: For research use only. It cannot be used for human treatment, drug development
[Related Keywords : CAS 3095-73-6, HEXAKIS BROMOMETHYL BENZE, Benzene group, Raw material]
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
Min. Order:
25 Kilogram
Price:
US$ 10 ~ 15
Place of origin:
China
Supply Ability:
1000KG/per month
Description: White crystalline or crystalline powder. Melting point 230℃ (decomposes), soluble in hot water and alkaline solutions, slightly soluble in cold water, insoluble in organic solvents such as alcohols and ethers. Applications: Used as a color inhibitor in acrylic fiber production, in the paper industry, as a water softener, in textile auxiliaries, as a chelating titrant, in color phot
[Related Keywords : Diethylenetriaminepentaac, CAS 67-43-6, Chelating agent]
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
Min. Order:
1 Kilogram
Price:
US$ 8 ~ 10
Place of origin:
China
Supply Ability:
1000KG/per month
Description: Colorless liquid. Melting point -51℃, boiling point 92-93℃, relative density (20/20℃) 0.785, refractive index (nD20) 1.3902. Miscible with ethanol and ether, slightly soluble in water.Naturally found in citrus essential oils such as orange and lemon. When highly diluted, it has an apple-like aroma; at concentrations below 10 ppm, it has a peach-like aroma. It is permitted for u
[Related Keywords : Isovaleraldehyde, CAS 590-86-3, ISO Material, Food spices]
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
Place of origin:
China
Form：Solid Packing：Plastic bottle Pack Size：25g, Refer to COA Coal and Petroleum Composition Analysis and Physical Property Measurement
[Related Keywords : Coal ash melt, Reference Material]
Business Type
Manufacturer
Location
北京, China
Employees Total
101 - 500
Annual Revenue
USD 500,001 - 1,000,000
Min. Order:
500 Set
Price:
US$ 2.98~3.26
Place of origin:
China
temperature range -40℃…+85℃(IEC) Contact resistance ≤0.25 mΩ Upper limiting temperature 110℃(IEC) Contact material Copper,Tin plated Connecting system Soldering for Ribbon Plug-in for connector Degree of protection IP65/IP67 Installation type Outdoor,UV resistant(F1) Test voltage 8kv（50Hz,1min) Reference standard IEC62852:2014 Overvoltage category/Pollution degree CATIII/2
[Related Keywords : Junction Box, BIPV junction box, Edge connector]
Business Type
Manufacturer
Location
Guangdong, China
Employees Total
101 - 500
Annual Revenue
USD 5,000,001 - 10,000,0000
Min. Order:
500 Set
Price:
US$ 7.5 ~ 8.5
Place of origin:
China
resistant(F1) Test voltage 8kV(50Hz,1min) Ambient temperature range -40℃…+85℃(IEC) Contact resistance ≤ 0.25 mΩ Suitable cable cross sections 2.5~4mm2/14~12AWG Contact material Copper,Tin plated Connecting system Soldering Degree of protection IP68(In potting) Upper limiting temperature 110℃(IEC) Overvoltage category/Pollution degree CATIII/2 Reference standard TUV/CE(IEC62852:2014)
[Related Keywords : Solar Panel Connector, Bifacial Panel Connector, PV Bifacial Connector, Waterproof PV Connector]
Business Type
Manufacturer
Location
Guangdong, China
Employees Total
101 - 500
Annual Revenue
USD 5,000,001 - 10,000,0000
Min. Order:
500 Set
Price:
US$ 7.5 ~ 8.5
Place of origin:
China
resistant(F1) Test voltage 8kV(50Hz,1min) Ambient temperature range -40℃…+85℃(IEC) Contact resistance ≤ 0.25 mΩ Suitable cable cross sections 2.5~4mm2/14~12AWG Contact material Copper,Tin plated Connecting system Soldering Degree of protection IP68(In potting) Upper limiting temperature 110℃(IEC) Overvoltage category/Pollution degree CATIII/2 Reference standard TUV/CE(IEC62852:2014)
[Related Keywords : Solar Connector, Panel Connector, Solar Panel Connector, Waterproof Solar Connect]
Business Type
Manufacturer
Location
Guangdong, China
Employees Total
101 - 500
Annual Revenue
USD 5,000,001 - 10,000,0000
Min. Order:
500 Piece
Price:
US$ 7.5 ~ 8.5
Place of origin:
China
resistant(F1) Test voltage 8kV(50Hz,1min) Ambient temperature range -40℃…+85℃(IEC) Contact resistance ≤ 0.25 mΩ Suitable cable cross sections 2.5~4mm2/14~12AWG Contact material Copper,Tin plated Connecting system Soldering Degree of protection IP68(In potting) Upper limiting temperature 110℃(IEC) Overvoltage category/Pollution degree CATIII/2 Reference standard TUV/CE(IEC62852:2014)
[Related Keywords : pv edge connector, bifacial module connector, solar panel connector, pv panel connector]
Business Type
Manufacturer
Location
Guangdong, China
Employees Total
101 - 500
Annual Revenue
USD 5,000,001 - 10,000,0000
Min. Order:
200 Kilogram
Price:
US$ 25 ~ 30
Place of origin:
Malaysia
Product DescriptionAggregates (also commonly referred to as chips and pebbles or crushed stone in the industry) are a particular material made up of crushed stone, sand, or gravel. There are a variety of sizes available depending on the specific application. We are largest manufacturer of crushed black construction aggregate in our company at Vietnam. We are dealing in black crushed stone aggrega
[Related Keywords : Broken black matpe]
Business Type
Manufacturer
Location
DZAOUDZI, Comoros
Employees Total
101 - 500
Annual Revenue
USD 2,000,001 - 5,000,000
Min. Order:
200 Kilogram
Price:
US$ 1.5 ~ 2
Place of origin:
Malaysia
Reference operating conditions Process conditions Temperature,°C Pressure, Mpa Space velocity,hr-1 80-220( normal 80-200) ambient -1.5(normal 0.7-0.8) Gas 100-1000 Liquid 0.5-10.0 normal liquid space velocity 5-8 H2S In raw material 100ppm ≤0.5ppm,Breakthrough sulfur capacity ≥8% Arsenide in raw material 100ppb ≤1ppb chloride in raw material 10ppm ≤0.5ppm Packing 40kg net weight iron dru
[Related Keywords : Solvents & Industrial Che, Solvents Chemicals]
Business Type
Manufacturer
Location
DZAOUDZI, Comoros
Employees Total
101 - 500
Annual Revenue
USD 2,000,001 - 5,000,000
Min. Order:
25 Metric Ton
Price:
US$ 450 ~ 650
Place of origin:
Malaysia
1.520Storage conditions -20°CSolubility Soluble in waterPhysicality PowderColor ColorlessOdor (Odor) OdorlessPH value 13.5 (20°C in H2O)Biological source mouseWater solubility very slightly soluble cold H2O [MER06 Chemical book]Dielectric constant 16.0 (Ambient)Stability Stable. Incompatible with acids, most metals and many organic materials.CAS database 1344-09-8 (CAS Data Base Reference)
[Related Keywords : Cement softener]
Business Type
Manufacturer
Location
DZAOUDZI, Comoros
Employees Total
101 - 500
Annual Revenue
USD 2,000,001 - 5,000,000
Competitive reference material products from various reference material manufacturers and reference material suppliers are listed above, please select quality and cheap items for you.
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