Arabic gum

供应商:

供应产品
Name:Arabic gum CAS:9000-01-5 molecular formula:N/A molecular weight:0 Quality standard: Compamy standard Package: 25kg/bag Stability:Stable. Incompatible with alcohols, oxidizing agents Chemical Properties:white to yellow-white powder Usage: Gum arabic is also used to protect and etch an image in lithographic processes. Ink tends to fill into white space on photosensitive aluminum plates if they do not receive a layer of gum. In lithography, the gum etch is used to etch the most subtle gray tones. Phosphoric acid is added in varying concentrations to the acacia gum to etch the darker tones up to dark blacks. Multiple layers of gum are used after the etching process to build up a protective barrier that ensures the ink does not fill into the whitespace of the image being printed.


在线询价

至:
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

Cineole molecular formula:C10H18O molecular weight:154.25 Categories: Miscellaneous Natural Products;Heterocycles;Heterocyclic Compounds;Bicyclic Monoterpe...
Dehydroepiandrosterone acetate Synonyms: dehydroisoandrosterone 3-acetate; Epiandrosterone Acetate; Prasterone acetate CAS: 853-23-6 EINECS: 212-714-1 Assay: 98% min. Packi...
(S)-Ropivacaine Hcl hydrate Synonyms: Ropivacaine hydrochloride hydrate; (S)-1-propyl-2',6'-dimethylanilinoformoxylpiperidine monohydrochloride monohydrate CAS: 132112-35-7 ...
Stavudine Synonyms: 2',3'-didehydro-3'-deoxythymidine CAS: 3056-17-5 Assay: 98-102% Standard: USP34 Packing: 25kg/cardboard drum. MF: C10H12N2O4 MW:...
Esomeprazole Sodium Esomeprazole Sodium Synonyms: Esomeprazoleandsalts; 5-Methoxy-2-((S)-((4-methoxy-3,5-dimethyl-2-pyridyl)methyl)sulfinyl-1H-benzimidazole sodium sa...
供应产品

Same products

brake-shoe
brake-shoe 卖方: HangZhou Feiluoduo Automotive Components Co., Ltd Made from high quality materials to match OEM specificationsFEATURES :● Shoes are fabricated from...
Terminal board
Terminal board 卖方: Ningbo Rongda Mechanical And Electrical Technology Co.,Ltd. Ningbo Rongda Mechanical and Electrical Technology Co., Ltd,also called Ningbo Zhenhai Rongda Ele...
fine-fabric
fine-fabric 卖方: Anhui Yiwan textile co., LTD ITEM NUMBER: 8016Warp Material: 75D/36FFDYWeft Material: 150D/48F DTYWeft Density:...
new style fashional yoga hot sex sport bra for young latest hot girl bra
new style fashional yoga hot sex sport bra for young latest hot girl bra 卖方: new style yoga hot sex sport bra  young girl Product Description ADD TO MY FAVORITE &...
Dyneema yachts rope sailing line marine rope core rope ship line
Dyneema yachts rope sailing line marine rope core rope ship line 卖方: 上海茂翔绳带有限公司